产品描述

ASTM A213/213M, ASME SA-213/SA-213M钢管为无铁素体和奥氏体低合金钢无缝锅炉、过热器及热交换器钢管,可进行弯曲、卷边及类似的加工成形,亦适于焊接作业,采用热轧或冷拔无缝工艺制造。

产品尺寸

3.2mm内径~127mm外径

最小壁厚:0.4~12.7mm

端部:平端,坡口供选

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

牌号化学成份,≤(标明范围者除外),% 
其它
T20.10-0.200.30-0.610.0250.025B0.10-0.30 0.50-0.810.44-0.65       
T50.150.30-0.600.0250.0250.50 4.00-6.000.45-0.65       
T5b0.150.30-0.600.0250.0251.00-2.00 4.00-6.000.45-0.65       
T5c0.120.30-0.600.0250.0250.50 4.00-6.000.45-0.65      Ti:4xC-0.70
T90.150.30-0.600.0250.0250.25-1.00 8.00-10.000.90-1.10       
T110.05-0.150.30-0.600.0250.0250.50-1.00 1.00-1.500.44-0.65       
T120.05-0.150.30-0.610.0250.025B0.50 0.80-1.250.44-0.65       
T170.15-0.250.30-0.610.0250.0250.15-0.35 0.80-1.25 0.15      
T210.05-0.150.30-0.600.0250.0250.50-1.00 2.65-3.350.80-1.06       
T220.05-0.150.30-0.600.0250.0250.50-1.00 1.90-2.600.87-1.13       
T230.04-0.100.10-0.600.0300.0100.50 1.90-2.600.05-0.300.20-0.300.0005-0.0060.02-0.080.03 1.45-1.75 
T240.05-0.100.30-0.700.0200.0100.15-0.45 2.20-2.600.90-1.100.20-0.300.0015-0.007 0.0120.02 Ti:0.06-0.10
T910.07-0.140.30-0.600.0200.0100.20-0.500.408.0-9.50.85-1.050.18-0.25 0.06-0.10.030-0.0700.04  
T920.07-0.130.30-0.600.0200.0100.500.408.5-9.50.30-0.600.15-0.250.001-0.0060.04-0.090.030-0.0700.041.5-2.00 
T1220.07-0.140.700.0200.0100.500.5010.0-12.50.25-0.600.15-0.300.0005-0.0050.04-0.100.040-0.1000.041.50-2.50Cu: 0.30-1.70
T9110.09-0.130.30-0.600.0200.0100.10-0.500.408.5-9.50.90-1.100.18-0.250.0003-0.0060.06-0.100.040-0.0900.040.90-1.10 

B:允许订购硫含量高达0.045的T2和T12管。

产品机械性能

牌号抗拉强度
≥ksi [MPa]
屈服强度≥ksi [MPa]伸长率≥%A硬度
布氏/维氏洛氏
T260[415]30[205]30163 HB/170 HV85 HRB
T560[415]30[205]30163 HB/170 HV85 HRB
T5b60[415]30[205]30179 HBW/190HV89 HRB
T5c60[415]30[205]30163 HB/170 HV85 HRB
T960[415]30[20530179 HBW/190HV89 HRB
T1160[415]30[205]30163 HB/170 HV85 HRB
T1260[415]32[220]30163 HBW/170 HV85 HRB
T1760[415]30[205]30163 HB/170 HV85 HRB
T2160[415]30[205]30163 HB/170 HV85 HRB
T2260[415]30[205]30163 HB/170 HV85 HRB
T2374[510]58[400]20220 HBW/230 HV97 HRB
T2485[585]60[415]20250 HBW/265 HV25 HRC
T9185[585]60[415]20250 HBW/265 HV25 HRC
T9290[620]64[440]20250 HBW/265 HV25 HRC
T12290[620]58[400]20250 HBW/265 HV25 HRC
T91190[620]64[440]20250 HBW/265 HV25 HRC

A: 详见标准

应用范围

通常用于最薄壁的铁素体和奥氏体钢锅炉,过热器和热交换器的建造。

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