男朋友全部进入感觉,小莹的乳液计全文阅读

无缝钢管 规格已经达到近千种,应该范围涉及各个行业,优质的产品与低廉的价格是公司给您的保证! After ten years of development, the seamless steel pipe company currently operates nearly a thousand specifications of seamless steel pipes , which should cover various industries. High-quality products and low prices are the company's guarantee to you! Perennial inventory materials: 20 #, 35 #, 45 #, 27SiMn, 16Mn, 15CrMo, 20CrMo, 40Cr, 20G, 12CrlMoV, etc.

Product Category main material Implementation standards use Specification range
Seamless steel pipe 20 #, 35 #, 45 #, 16Mn 27SiMn GB / T8162-2008
GB / T8163-2008
GB3087-2008
GB5310-2008
GB6479-2000
GB9948-2006
GB5312-1998
Seamless steel tubes used in other fields such as automobiles, motorcycles, engineering machinery, jacks, power tools and sports equipment ∮8-824 × 1.5-100
Fluid tube 20, Q345 GB / T8163-2008 Fluid transport ∮8-630 × 1.5-40
Structural tube 10, 20, 35, 45, 16Mn Q345B GB / T8162-2008 For general structure ∮6-610 × 1.5-40
Alloy tube 12Cr1MoV
P22 (10CrMo910)
T91, P91, P9, T9
WB36, Cr5Mo (P5, STFA25, T5,)
15CrMo (P11, P12, STFA22)
13CrMo44, Cr5Mo, 15CrMo, 25CrMo, 30CrMo, 40CrMo
DIN17175-79
JISG3467-88
JISG3458-88 GB5310-95
GB9948-88
ASTMA335 / A335m
ASTMA213 / A213m
High-temperature-resistant, low-temperature-resistant, corrosion-resistant seamless steel pipe for petroleum, chemical, power, and boiler industries ∮16-824 × 2-100
Oil Casing J55 N80 API SPEC 5CT Oil well tubing, coupling material pipe ∮60-630 × 1.53-40
High pressure boiler tube 20G, A106c
ST45.8 / 3
GB5310-95
ASTMA106-99
DIN17175-79
Heat-resistant seamless steel pipe for high pressure boiler ∮16-824 × 2-65
Low and medium pressure boiler tubes 10, 20 GB3087-1999 Low and medium pressure boilers, superheating pipes, boiling water pipes, locomotives, large and small smoke pipes ∮10-530 × 2-40
Oil cracking pipe 20
12CrMo
15CrMo
GB9948-88

Furnace tubes, heat exchange tubes, seamless pipes for oil refineries

∮10.530 × 1.5-36
High-pressure seamless pipe for fertilizer equipment 20, 16Mn, Q345 GB6479-2000 Fertilizer equipment, pipeline ∮25-426 × 6-40
Hydraulic prop pipe 27SiMn GB / T17396-1998 Hydraulic support
Hydraulic prop
∮70-377 × 9-40
Marine tube 410 GB / T5312-1999 Manufacture of special pressure-resistant pipes for ships, boilers and superheater pipes ∮14-426 * 1.5-4.5
Line pipe Class B API Oil, gas industry transport gas, water, oil ∮60-630 × 1.53-40