合金管   12Cr1MOVG、15CrMoG、A335P11、 10CrMo910、 A335P91、 35CrMo            （国产、进口）钢研102<12Cr2MoWVTiB>、WB36<15NiCuMoNb5>、Cr5Mo、Cr9Mo
14-16-18x2-3-4	108-114-133x4.5-6-10-25	609.6-660.4x12.5-25-65
22-25-28x2.5-3-4-8	159-168-194x5-8-10-18-30	711-762x40-45-90-185
32-34-38x3-4-6-8	219-245-273x8-10-20-36	765-770x45-110-195
42-45-48x3-4-5-8-10	325-377-406x10-12-25-65	812.8-884.8x20-50-80-130
51-57-60x3.5-5-8-12	426-457-480x12-16-22-90	914.4-965x80-100-130
63.5-76-89x3.5-5-10-18	508-530-558.2x12-26-52-108	990.6-1025x30-50-280

高压锅炉管20G  GB5310-1995         化肥专用管GB6479-2000        低中压锅炉管 ST45.8-||| DIN17175-79、ASTM106B      石油裂化管GB9948-1988       结构流体用管		20#、45#、40Cr
6-8-10x1-1.5-2-2.5	168-180-194x6-8-10-12-14-16-18-20-22-35
12-14-15-16-17x1-1.5-2-2.5-3-4	203-245-267x8-10-12-14-16-18-20-22-25-40
18-20-22-23-25-27x1.5-2-3-4-5-6-7	273-280-299x7-8-10-12-14-16-18-20-22-45
30-32-34-35-36-38x2-2.5-3-4-5-6-7-8-9	325-356-377-402x9-10-12-14-16-18-22-25-30-60
40-42-45-48-50-51x2-2.5-3-3.5-4-6-8-10	406-410-426-450-480x9-10-12-14-16-18-25-30-35-70
54-57-60-63.5-68x3-4-5-6-7-8-9-10-12-16	500-508-510x10-12-14-16-18-24-28-35-70
70-73-76-80-83x3-3.5-4.5-6-8-10-12-14-25	550-560-600x10-12-14-16-18-25-35-50-80
80-95-102-108x4-4.5-6-8-10-14-16-20-25	610-630-660x10-12-14-16-18-22-28-35-80
114-121-133-146x4-4.5-6-7-8-10-12-14-16-20-25	720-820-1040x10-12-14-16-30-40-60-100-160