产品描述

ASTM A333/A333M,ASME SA-333/SA-333M钢管为低温用及要求冲击韧性的场所用无缝和焊接管,碳钢材质牌号(化学成份)为Grade 1,采用热成形或冷拔工艺制造。

产品尺寸

外径:NPS 1/2~24;21.3~610mm

壁厚:SCH 20~160;2.77~20.00mm

端部:平端,坡口或螺纹供选

长度:3~12米或SRL、DRL、倍尺和定尺

产品包装

外表面涂清/黑漆,钢带捆扎。

产品化学成份

CMnPSSiNiCrCuAlVNbMo
≤,%%≤,%%≤,%%
Grade 10.300.40~1.060.0250.025         
Grade 30.190.31~0.640.0250.0250.18~0.373.18~3.82       
Grade 40.120.50~1.050.0250.0250.08~0.370.47~0.980.44~1.010.40~0.750.04~0.30    
Grade 60.300.29~1.060.0250.0250.10min0.40max0.30max0.40max 0.080.020.12 
Grade 70.190.90max0.0250.0250.13~0.322.03~2.57       
Grade 80.130.90max0.0250.0250.13~0.328.40~9.60       
Grade 90.200.40~1.060.0250.025 1.60~2.24 0.75~1.25     
Grade 100.201.15~1.500.0350.0150.10~0.350.25max0.15max0.15max0.06max0.120.050.05 
Grade 110.100.60max0.0250.0250.35max35.0~37.00.50max    0.50max0.50max

产品机械性能

抗拉强度 ≥,MPa屈服强度 ≥,MPa断后伸长率 %
Grade 1380205详见产品标准规定
Grade 3450240
Grade 4415240
Grade 6415240
Grade 7450240
Grade 8690515
Grade 9435315
Grade 10550450
Grade 11450240

应用范围

通常用于输送具有高温高压流体和气体的石油石化炼油厂、发电厂、锅炉和船舶的建造。

相关产品

0086-535-6281117

INFO@YANTAIPIPE.CN