1. Stainless steel pipes &tubes
With a strict quality assurance system to the manufacturing process, including steel making and finished products inspections, our seamless and welded stainless steel piping & tubing have been qualified by ISO9001 (dual-certified by IQNet and CQM), GL, DNV, BV, ABS and PED (TUV certificate for Pressure Vessel).
We serve the industries of ship-building, Petro-chemical, textile, oil and gas, military, instrumentation, pharmaceutical, thermal or nuclear power station and paper-making by our strong manufacturing and research capacity to satisfy their needs of stainless steel piping & tubing and other tubular products.

2. Products and standards

We are able to supply the following products:

Seamless Pipes & Tubes:

5.1-219mm outside diameter by 0.8-16mm wall thickness

Welded Pipes & Tubes:

8-2540mm outside diameter by 0.5-30mm wall thickness

Grade includes most 300 series, like 304/L/H, 316/L/LN/Ti, 321/H, 347/H, 317/L^^, duplex S31803 etc.

Specification includes ASTM/ASME A/SA213, A/SA249, A/SA269, A/SA312, A/SA358,
A/SA409, AS/SA511, A/SA688, A/SA778^^^^.
EN10216, EN10217
DIN17455, DIN17456, DIN17457, DIN17458, DIN17459
JIS G3446, G3447, G3448, G3459, G3463, G3468
NFA49117, NFA49217