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20#无缝钢管,专业生产销售20#,45#,Q345b,16Mn无缝钢管
发布者:热镀锌方管 发布时间:2019/12/27 阅读:230
20#无缝钢管,专业生产销售20#,45#,Q345b,16Mn无缝钢管, 20#无缝钢管GB8162 专业生产销售20#,45#,Q345b,16Mn无缝钢管,热轧无缝钢管,聊城无缝钢管,无缝钢管结构管,厚壁无缝钢管,合金无缝钢管 20#无缝钢管。我公司现有冷轧机组六套,无缝管穿孔机组生产线两条,冷拔生产线六条,热轧三辊定径生产线三条,主要生产6-426mm*1-60mm热轧冷拔无缝钢管,10-78mm*1-25mm精密无缝钢管,精密光亮管,16*16mm-800*800mm方矩管和异型钢管。热轧无缝钢管资源表 标准:GB/T8162-1999, ISO2937, ASTM A53 ,ASTM A106, JIS G 3441,BS EN 10210-1 用途: 使用范围包括用于一般结构和机械结构,20#精密钢管http://www.tuoyuangg.com/大量用于建筑、机械、交通、航空、石油开采等行业的各种结构管 相关参数 型号:外径6.0mm~426mm 厚度 1.0mm~70.0mm 颜色:黑色表面&光亮表面重量:过磅结算 详细介绍 ●尺寸公差标准外径公差厚壁公差 GB/T 8162D<50±0.50mmS<4mm±12.5% D≥50±1%4-20mm+15/-7.5% S≥20mm±12.5% DIN1629D50±0.50mmS2Sn+15/-10% D48.3D48.3±1%2SnS4Sn+12.5/-10% S4Sn±9% ASTM A53D<48.3±0.4/-0.79mm±12.5% D≥48.3±1% ASTM A106D<48.3±0.4/-0.79mm±12.5% D48.3-114.3±0.79mm D≥114.3±1.59/-0.79mm ●力学性能标准 钢级 抗拉强度(MPa) 20#无缝钢管http://www.20gggy.com/屈服强度(MPa)延伸率 <16mm16-30mm GB/T 81621033520519524 2039024523520 3551030529517 4559033532514 16Mn49032531521 DIN 1629 <16mm>16mm ST35345-46023522525 ST45440-55025524521 ST55540-64529528517 ST52490-63035534522 ST45590-73033532514 ASTM A53A330205 B415240 ASTM A106A330205 B415240 C485275 ●化学成分 (%): 标准牌号CSiMnP≤S≤Cu≤Ni≤Cr≤Mo≤V≤ GB/T 8162100.07-0.140.17-0.370.35-0.650.0350.0350.250.250.15// 200.17-0.240.17-0.370.35-0.650.0350.0350.250.250.25// 350.32-0.390.17-0.370.50-0.800.0350.0350.250.250.25// 450.42-0.500.17-0.370.50-0.800.0350.0350.250.300.25// 16Mn0.12-0.200.20-0.551.20-1.600.0450.0450.250.250.25// DIN 1629St35≤0.180.15-0.350.35-0.650.0350.0350.250.250.25// St45≤0.250.15-0.350.50-0.800.0350.0350.250.250.25// St550.33-0.410.15-0.350.50-0.800.0350.0350.250.250.25// St52≤0.20≤0.55≤1.500.0350.0350.250.250.25// ASTM A53CK450.42-0.500.17-0.370.50-0.800.0350.0350.250.250.25// ASTM A106A≤0.25/≤0.950.050.0450.400.400.400.150.08 B≤0.30/≤1.200.050.060.400.400.400.150.08 A≤0.25≥0.100.27-0.930.0350.0350.400.400.400.150.08 B≤0.30≥0.100.29-1.060.0350.0350.400.400.400.150.08 C≤0.35≥0.100.29-1.060.0350.0350.400.400.400.150.08 货源表 公司现有冷轧机组六套,无缝钢管穿孔机组生产线两条,冷拔生产线六条,热轧三辊定径生产线三条,已具备生产全规格无缝钢管的生产能力,主要生产6-426mm*1-60mm热轧无缝钢管和冷拔无缝钢管,273-1020mm*8-200mm热扩无缝钢管;5-150mm*1-25mm精密钢管,精密光亮管,光亮无缝管;16*16mm-800*800mm方管,矩形管和异型管。材质:20#,45#,Q345B,16Mn,27SiMn“诚信守诺为根本,提供优质产品,及时服务”的企业精神,诚挚欢迎新老客户惠顾洽谈。直径mm壁厚mm直径mm壁厚mm 33*1765-6-7-8-9-10-7-24-16-18-19-20 44*1805-6-7-8-9-10-7-24-16-18-19-20 51-1.5825-6-7-8-9-10-7-24-16-18-19-20 61-1.5-2835-6-7-8-9-10-7-24-16-18-19-20-22 71-1.5-2855-6-7-8-9-10-7-24-16-18-19-20-22 81-1.5-2-2.5865-6-7-8-9-10-7-24-16-18-19-20-22 91-1.5-2-2.5-3875-6-7-8-9-10-7-24-16-18-19-20-22 100.5-1-1.5-2-2.5-3895-6-7-8-9-10-7-24-16-18-19-20-22 110.5-0.8-1-1.5-2-2.5-3905-6-7-8-9-10-7-24-16-18-19-20-22 120.5-1-1.5-2-2.5-3-4926-7-8-9-10-7-24-16-18-19-20-22-24 130.5-1-1.5-2-2.5-3-4936-7-8-9-10-7-24-16-18-19-20-22-24 141-1.5-2-2.5-3-3.5-4956-7-8-9-10-7-24-16-18-19-20-22-24 151-1.5-2-2.5-3-3.5-4976-7-8-9-10-7-24-16-18-19-20-22-24 161-1.5-2-2.5-3-3.5-4986-7-8-9-10-7-24-16-18-19-20-22-24 171-1.5-2-2.5-3-3.5-41006-7-8-9-10-7-24-16-18-19-20-22-24 181-1.5-2-2.5-3-3.5-4-5-61028-10-7-24-16-18-20-22-24-26-28-30 191-1.5-2-2.5-3-3.5-4-5-61086-8-10-7-24-16-18-20-22-24-26-28-30 201-1.5-2-2.5-3-3.5-4-5-61146-8-10-7-24-16-18-20-21-24-25-28-30-32 211-1.5-2-2.5-3-3.5-4-5-61218-9-10-11-7-24-16-18-19-20-21-24-25-27-28-30-32 221-1.5-2-2.5-3-3.5-4-5-61338-9-10-11-7-24-16-18-19-20-21-24-25-27-28-30-32 241-1.5-2-2.5-3-3.5-4-5-61408-9-10-11-7-24-16-18-19-20-21-24-25-27-28-30-32 251-2-3-4-5-6-8-101468-9-10-11-7-24-16-18-19-20-21-24-25-27-28-30-32 261-2-3-4-5-6-8-101528-9-10-11-7-24-16-18-19-20-21-24-25-27-28-30-32 271-2-3-4-5-6-8-101598-10-7-24-16-18-20-22-24-26-28-30-32-35-40-45-50 281-2-3-4-5-6-8-101688-10-7-24-16-18-20-22-24-26-28-30-32-35-40-45-50 291-2-3-4-5-6-8-101788-10-7-24-16-18-20-22-24-26-28-30-32-35-40-45-50 301-2-3-4-5-6-8-101808-10-7-24-16-18-20-22-25-28-30-32-35-40-45-50-55 311-2-3-4-5-6-8-101948-10-7-24-16-18-20-22-25-28-30-32-35-40-45-50-55 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665-6-7-8-9-10-7-24-16-1871016-18-20-25-28-30-35-38-40-45-50-60-65-70-80-90-100 675-6-7-8-9-10-7-24-16-1872016-18-20-25-28-30-35-38-40-45-50-60-65-70-80-90-100 685-6-7-8-9-10-7-24-16-1885016-18-20-25-28-30-35-38-40-45-50-60-65-70-80-90-100 705-6-7-8-9-10-7-24-16-18-19-2096016-18-20-25-28-30-35-38-40-45-50-60-65-70-80-90-100 735-6-7-8-9-10-7-24-16-18-19-20102016-18-20-25-28-30-35-38-40-45-50-60-65-70-80-90-100公司网址:http://www.dxgggy.com