钢材进厂验收规范

钢材进厂验收 轧制钢板进厂验收规范 1 验收程序 1.1 合格入库 1.1.1 轧制钢板件进厂，由进货人员填写《入库检验单》并通知质量部进货检验员按本规范项目逐项检验，结果记录于《轧制钢板件进厂检验记录单》上。 1.1.2 检验合格后，质检员在《入库检验单》上签字，库管员凭质检员签字后的《入库检验单》验数入库，并在《入库检验单》上签字。 1.1.3 《入库检验单》分存于办公室(采购进货人员)、质量部、库管员处各1份。《轧制钢板件进厂检验记录单》由质量部保存。 1.2 不合格处理 质检员检验不合格，立即将签字后的《轧制钢板件进厂检验记录单》、《入库检验单》随同不合格钢板一起返回给进货人，由进货人负责与供方联系处理事宜。 2 检验规则 2.1 检验方式:抽检。 2.2 抽检办法:批数量在100张及以下时抽检5张，批数量在100张以上时抽检10张。 2.3 接收质量限:抽检10张时允许有1张不合格。 3 检验项目及要求 3.1 目测轧制钢板是否有质量保证; 3.2 目测产品名称、重量(件数)是否与采购单(送货单)相符; 3.3 外观质量:目测轧制钢板表面应无锈蚀斑点、凹凸不平，锌层无明显色差、无起皮、裂纹等缺陷; 3.4 尺寸:用卷尺、游标卡尺测量尺寸应符合采购单要求。 4 验收汇总 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No. 2 材 料 名 称 常 用 牌 号 验收标准(号) GB700-91 热 轧 GB709-91 GB912-91 Q235-A.F(A3) Q238-B.F(B2) GB700-91 普碳结构钢 冷 轧 GB708-91 黑 GB11253-91 色 热 镀 GB5066-85 锌 薄 Q235-A.F(A3) GB700-91 金 钢 板 GB2518-88 属 GB708-91 热 轧 GB710-91 10、15、20、25、 优质碳素结构钢 30、35、40、45 GB708-91 冷 轧 GB13237-91 GB708-91 深冲压冷轧薄钢板钢带 08F GB5213-85 编 制 审 核 批 准 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No. 钢材进厂验收规范 第3页/共6页 低压流体输送用焊接钢管标准 1 验收程序 1.1 合格入库 1.1.1 轧制钢板件进厂，由进货人员填写《入库检验单》并通知质量部进货检验员按本规范规定项目逐项检验，结果记录于《焊接钢管进厂检验记录单》上。 1.1.2 检验合格后，质检员在《入库检验单》上签字，库管员凭质检员签字后的《入库检验单》验数入库，并在《入库检验单》上签字。 1.1.3 《入库检验单》分存于办公室(采购进货人员)、质量部、库管员处各1份。《焊接钢管进厂检验记录单》由质量部保存。 1.2 不合格处理 质检员检验不合格，立即将签字后的《焊接钢管进厂检验记录单》、《入库检验单》随同不合格钢板一起返回给进货人，由进货人负责与供方联系处理事宜。 2 检验规则 2.1 检验方式:抽检。 2.2 抽检办法:批数量在20件及以下时抽检2件，批数量在20件以上时抽检4件。 2.3 接收质量限:抽检4件时允许其中某件内有2根不合格。 3 检验项目及要求 3.1 钢管是否有质量保证书; 3.2 目测产品名称、重量(件数)是否与采购单(送货单)相符; 3.3 外观质量:目测钢管表面应无锈蚀斑点、凹凸不平，粗细不一致，焊缝无明显裂，锌层无明显色差、无起皮、裂纹等缺陷; 3.4 尺寸:用卷尺、游标卡尺测量尺寸应符合采购单要求。 4.1 外径和壁厚， 其公称口径、公称外径、公称壁厚及理论重量应符合表1的规定。 表1 钢管的公称口径、公称外径、公称壁厚及理论重量 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No. 2010年9月1日实施 第1 版 第0次修改 4 公称口径/mm 公称外径/mm 加厚钢管 公称壁厚/mm 理论重量/(kg/m) 公称壁厚/mm 理论重量/(kg/m) 6 10.2 2.5 0.47 8 13.5 2.8 0.74 10 17.2 1.8 0.99 15 21.3 2.8 1.28 2.5 1.54 20 26.9 2.8 3.5 2.02 25 33.7 3.2 4.0 2.93 32 42.4 3.5 4.0 3.79 40 48.3 3.5 4.5 4.86 50 60.3 4.5 6.19 65 76.1 7.11 4.5 7.95 80 88.9 4.0 8.38 5.0 10.35 100 114.3 4.0 10.88 5.0 13.48 125 139.7 4.0 13.39 5.5 18.20 150 168.3 4.5 18.18 6.0 24.02 注: 1 表1中的公称口径系近似内径的名义尺寸，不表示公称外径减去两个公称壁厚所得的内径。 2 根据需方要求，经供需双方，并在合同中注明，可供表1中规定以外尺寸的钢管。 表2 钢管外径、壁厚的允许偏差 公称外径D/mm 管体外径允许偏差 管端外径允许偏差/mm (距管羰100mm范围内) 壁厚允许偏差 D?48.3 ?0.5mm - ?12.5% 48.3,D?168.3 ?1.0% - 168.3,D?508 ?0.75% +2.4 -0.8 D,508 ?1.0% +3.0 -0.8 4.1.2 钢管的椭圆度应不超过公称外径的?0.75%. 4.2长度 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No. 钢材进厂验收规范 第5页/共6页 4.2.1 定尺长度 钢管的定尺长度应在通常长度范围内,其允许偏差为0,+20 mm 4.2.2倍尺长度 钢管的倍尺长度应在通常长度范围内，其允许偏差为0,+30 mm,每个倍尺应留出5mm,10mm的切口余量 4.3弯曲度 4.3.1应为使用性平直,或经供需双方协议规定弯曲度指标. 4.4管端 钢管的两端面应与钢管的轴线垂直，且不应有切口毛刺 其切口斜度应不大于4mm, 4.5 重量 4.5.1 未镀锌钢管按实际重量交货，也可按理论重量交货。未镀锌钢管每米理论重量按公式(1)计算(钢的密度为7,85kg/dm2)，修约到最邻近的0.01kg/m。 W=0.0246615(D-S)S 式中:W-钢管的每米理论重量，单位为kg/m; D-钢管的公称外径，单位为mm; S-钢管的公称壁厚，单位为mm。 式中:W-镀锌钢管的每米理论重量，单位为kg/m; c-镀锌钢管比黑管增加的重量系数，见表4; D-钢管的公称外径，单位为mm; S-钢管的公称壁厚，单位为mm。 5.4.2 采用其他牌号制造的钢管，其力学性能指标由供需双方协商规定。 牌号 抗拉强度δb/Mpa 不小于 屈服点δ/MPa 不小于 断后伸长率δ5/% D?168.3 差68.3 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No. 2010年9月1日实施 第1 版 第0次修改 6 5.5 弯曲试验 公称外径不大于60.8mm的电阻焊钢管应进行弯曲试验。弯曲试验时不带填充物，未镀锌钢管弯曲半径为公称外径的6倍，镀锌钢管弯曲半径为公称外径的8倍，弯曲角为90?，焊缝位于弯曲方向的侧面。试验后试样上应不出现裂纹。镀锌钢管不应有锌层剥落现象。 5.5.1 压扁试验 公称外径大于0.3mm的电阻焊钢管应进行压扁试验，公称外径不大于168.3mm的电阻焊负管，当两压平板间距离为钢管公称外径的3/4时，焊缝外应不出现裂纹;两压平板间距离为钢管公称外径的1/3时，焊缝以外的其他部位应不出现裂纹。 5.6 表面质量 5.6.1 焊缝 5.6.1.1 电阻焊钢管的毛刺高度 钢管焊缝的外毛刺应清除，其剩余高度应不大于0.5mm。根据需方要求，并经供需双方协议，焊缝内毛刺可清除或压平，其剩余高度应不大于1.5mm，当壁厚不大于4mm时，清除毛刺后刮槽深度应不大于0.4mm。 5.6.1.2 埋弧焊钢管的内外焊缝余高 当钢管壁厚不大于5mm时，超过钢管原始表面轮廓的焊缝余高应不大于2.0mm;当钢管壁厚大于5mm时，应不大于3.5mm，焊缝余高超高部分应允许修磨。 5.6.1.3 错边 对壁厚不大于5mm的埋弧焊钢管，焊缝处钢带边缘的径向错位(错边)应不大于1.6mm，对壁厚大于5mm的埋弧焊钢管，径向错位应不大于0.125S。 编 制 审 核 批 准 obstacles, correcting misunderstandings, advocate good cadre style. 2, adhere to the scientific decision-making and democratic decision-making decision-making law. Correctly handle to ensure that government decrees and based on the actual creative work, giving full play to subjective initiative, put an end to implement the conference meeting, to document the implementation of documents etc. Improve the scientific and democratic decision-making mechanism, improve and implement the decision to solicit the views of experts, the public hearing system. Improve the important decision of risk assessment mechanism and legal review mechanism. 3, to promote team unity. Uphold and improve the system of annual party book talk heart to heart, mind and Party members, Party members to exchange each other not less than 2 times. The implementation of sound team democratic life system, consolidate and enhance the party's mass line educational practice will promote the achievement of the topic of democratic life, criticism and self-criticism normalization, a long-term. Adhere to the party on the basis of the principle of unity, enhance internal communication, strengthen internal supervision, self Sleep maintenance team collective image and authority. (three) to ensure the execution is not strong or disguised to resist government decrees issues. Individual Bureau leadership team members lack of learning political theory system, not from the objective reality, not with the party's interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, uncomfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the in-depth study and implement the "Hunan provincial Party and government leading cadres Interim Provisions on the work safety of a pair of > (Hunan Office issued 2013 No.