Hydrograndsteel Plc Controller

We,Hydrogrand Steel Pipe CO.,ltd, 20-years' experience in steel pipe`s and pipe fittings, leading gas & oil pipeline, structure & pile pipe manufacturer in China;

5 years' vendor of GOPCO,PETROTRIN, Walvoss SRL, VDM-METAL GROUP , YPF, PETROTRIN., API ,ISO & CE Certificated, This is how we keep good quality and competitive prices for global valued customers.


Our product range:
Carbon Steel pipe: (ASTM A106, A53, API 5L, EN10210, ASTM A500,ASTM A53, BS1387, EN10219-1, AS1163, SAN 657-3,etc)
Seamless steel pipe: OD: 1/4inch-32inch; WT: 1.73mm-50mm ;LENGTH: 5.8M/6M/12M
ERW steel pipe: OD: 1/4inch-24inch; WT: 1.73mm-20mm ;LENGTH: 5.8M/6M/12M
LSAW steel pipe: OD: 18inch-56inch; WT: 8mm-50mm ;LENGTH: 5.8M/6M/12M
Spiral Steel Pipe: OD: 8inch-3500mm; WT: 5mm-25mm ;LENGTH: 5.8M-45M

Stainless Steel Pipe:
304 ,304L,316,316L,TP321 etc, stainless seamless / welded steel pipes(RHS,SHS,Round);
304, 2205 ,304L,316,2507 etc, stainless seamless / welded steel pipes(RHS,SHS,Round);

Pipe fittings ( ASTM / ASME A234 WPB | ASTM/ASME (S)A403 TP 304(L), 316(L), 321(H), 347(H) etc.
Elbows, Return Bends, Tees, Reducers and Caps;Sizes from ½" up to 36″; Sch 40 up to sch XXS

Flanges (ASTM A105 / EN1092-1)
Flat plate flange ; Slip on flange; RF flange; blind flange.,etc; Size from ½" up to 80″


Our steel pipes and fittings comply with national as well as international standards such as API , ASTM , DIN, JIS and ANSI .,etc.

Our purchase will be complimented with courteous, professional and economical guidance and service.



We are faithfully looking forward to your kind inquiry.