OD:20-660MM ,WT:5-60MM
Standard: GB8163-2008 ,Material: 20#OD:20-660MM
WT:5-60MM,Standard:

 

Tianjin large seamless, small seamless, baotou, hengyang, chengdu, exist issues now days, baosteel, anshan, metallurgical steel, wuhan, etc. 
Product material for: # 20, 35 #, 45 #, 20 G, 20 A, 40, 45 Mn2 Mn2, 27 SiMn, 40 MnB, 20 MnVB, 20 Cr, 30 Cr, 35 Cr, 40 Cr, 45 Cr, 50 Cr, 38 CrSi, 12 CrMo, 20 CrMo, 35 CrMo, 42 CrMo, 12 CrMoV, 12 Cr1MoV, 38 CrMoAL, 50 CrV, 20 CrMnSi, 30 CrMnSi, 35 CrMnSi, 20 CrMnTi, 30 CrMnTi, 12 CrNi2, 12 CrNi3, 12 Cr2Ni4, 40 CrNiMoA, 45 CrNiMoVA, 20 G, 20 MnG, 25 MnG, 12 CrMoG, 15 CrMoG, 12 Cr2MoG, 12 Cr1MoVG, 12 Cr2MoWVTiB, 12 Cr3MoVSiTiB.

The company in line with "the quality first, integrity-based" business philosophy, adhere to the "customers first" principle to provide our clients with quality service, welcome the new old customer your help!
Shandong province prudent steel tube manufacturing Co., LTD existing total inventory of more than 60000 business 3000 kinds of specifications, 6 mm-820 mm diameter and wall thickness 2 mm-80 mm. Our factory can produce outside diameter 133? Mm-273 mm, wall thickness 6 mm-60 mm of seamless steel tube, material for: # 20, 45 #, 16 Mn, 27 SiMn, 15 CrMo, 30 CrMo, 34 CrMo4, 12 CrlMoV, J55, K55, N80, P110, etc.; Execution standard: GB8162-2008, GB8163-2008, GB3087-2008, GB5310-1995, GB6479-2000, ASTMA53, A106, API 5 L / 5 CT, DIN, JIS seamless tube, etc