镀锌天津友发方矩管(质量证明书)(1)(1).xls

镀锌天津友发方矩管(质量证明书)(1)(1).xls

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天天津津市市友友发发钢钢管管有有限限公公司司产产品品质质量量证证明明书书收货单位:

兹为本公司制造之方矩管，已经本公司质检部门依据产品标准、技术条件及合同规定抽查检验合格，特发此证。

产品通过ISO9001:

2008质量认证产品名称:

热镀锌方矩管执行标准：

GB/6728-2002单据号:

20160401-03合同号:

20160401-03车号：

发货日期：

2016年10月20日许可证编号：

序号产品规格材质重量（吨）化学成分分析（%）力学性能工艺性能备注CMnSiSP屈服点Mpa抗拉强度Mpa伸长率%边长R角对角线超声探伤表面质量弯曲度150*50*4235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格260*80*4Q195-235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格350*25*2.0Q195-235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格480*120*4Q195-235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格5140*80*4Q195-235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格6140*80*4Q195-235B0.060.150.250.550.30.050.04519535513合格合格合格合格良好合格789101112用户须知：

1、本产品只保证在标准（合同）规定的条件下正常使用；2、运输装卸过程中造成的产品缺陷不予保证；3、本证书未加盖技术质量部章无效、复印件无效；4、客户参照“产品使用说明”进行使用；产品使用说明：

A本产品适用于机械设备、太阳能设备、钢结构、汽车部件、桥梁地桩、高速护栏、船舶内部结构等多种行业。

B本产品不能用于气体或液体的输送使用，不能折弯使用。

C本厂是国内第一家制定自己企业执行标准的厂家，几何尺寸、弯曲度等都优于国家标准。

D原料钢由国内高知名度的生产厂家生产，在产品生产的源头进行了质量把控，更好地为客户提供质量保障。

序号产品规格壁厚*长度材质重量吨化学成分分析（%）力学性能工艺性能CMnSiSP屈服点Mpa抗拉强度Mpa伸长率%弯曲试验20*20*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*20*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*25*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格25*50*3.03.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*1.21.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*1.31.3*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*30*3.03.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*1.21.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*1.31.3*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格20*40*3.03.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*3.03.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*3.53.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格30*40*3.753.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*1.21.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*1.31.3*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*1.51.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*1.71.7*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*1.81.8*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*2.02.0*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*2.22.2*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*2.52.5*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*2.752.75*6Q195Q2350.060.150.250.550.30.050.04519535513合格40*40*3.03.0*6Q195Q2350.060.150.250.550.30.050.045