Alloy Seamless Pipes

Part of the supply list for ASTM/ASME A/SA335 P91 (The most difficult grade for boiler pipe)
1. Doosan Heavy (The biggest boiler company in Korea.)
2. Dongfang Boiler (One of three major boiler companies in China.)
3. Haerbing Boiler (One of three major boiler companies in China.)
4. Shanghai Boiler (One of three major boiler companies in China.)
5. Siemens (The biggest boiler company in the world.)
As well as many leading stockists and engineering companies in US/EU/ASIA...

The above pipes are very competitive from us with extremely competitive prices, superior quality, timely delivery and stable supply. We also accept TPI like Lloyds, SGS, BVetc.

And as one of the top steel mills in the world, we dominate Chinese boiler industry and our products are getting widely accepted all over the world.

Production Capacity: 140,000 tons

WT: 18~100 mm

OD: 406~1067 mm (16 INCH to 42 INCH)

Standard Size

Carbon Seamless pipes
 ASTM / ASME A / SA 106 GR.B/C
 (For A/SA 106 GR.B/C, we have sole agent in America, but still available for other countries)
 API 5L GR.B / X42/ X52 / X60 / X65 / X70
 (Available for all countries)
 E355, DIN 2391 ST52 / ST52.3 (Available for all countries)

Alloy Seamless pipes
 ASTM / ASME A / SA335 P11, P12, P22, P91, P92
 EN10216-2 13CrMo4-5, 10CrMo9-10, X10CrMoVNb9-1, 15NiCuMoNb5-6-4 (WB36)
 ASTM A519 SAE 4130 / 4140 (Available for other countries)

Alloy Seamless pipes, Carbon Seamless pipes