12Cr1MoV 10CrMo910 SA106B Cr5Mo(STFA25、STA25)T91 15CrMo(13CrMo44、STFA)P22
14-42*2-2.5-3-4-5-5.5-6 25-57*2.6-4-8-10 19-38*2-2.5-3-4-4.5-6
51-108*3.5-4-4.5-5-6-7-8-10 60.3-141.3*6-8-10-12-14 51-89*3-3.5-4.5-5-6-6.5-8-10
133-194*8-10-14.2-16-18-20 152.4-219.1*5.3-7.11-8-10-12 114.3-168.3*6-8-10-12-27-30
273-323.9*12-16-20-32-35 273-355.6*8-10-12-14.2-16.5 219.1-323.9*10-14.2-18-45
355.6-609.6*20-24.8-36-60 377-533.4*10-12-14.2-16.5 406.4-609.6*13-18-20-30-45
成都、包钢、大口径厚壁无缝钢管 材质:20#、16Mn
406*10-12-16-20-30 30T 508*16-20-25-30 25T 600*14-18-20-25-30 50T
450*10-20-35 15.5T 530*14-18-20-25-30 12T 630*14-18-25-30 30T
480*10-12-16-20 24T 580*15-20-25-30 20T 660*18-20-25-30 15.5T
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手机:13512003338
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