DMH United Steel Industry CO.,Ltd
DMH UNITED STEEL INDUSTRY CO.,LTD(USI Group) is one of the largest steel pipe groups in China. Established in1989,headquartered in Suzhou City,Jiangsu Province.USI group has 20 branch companies,total assets:1 billion dollars,more than 10000 employees, and 6 factories(locate in Tianjin ,Suzhou and Cangzhou city) for producing steel pipes(ERW,SSAW,LSAW,SMLS,Stainless Steel Pipe, etc..)
ConTACT EMAIL: Info@united-steel.com
OUR ADVANTAGE:
1.Strong financial support:we can handle max amount 30 million dollars for an order.
2.Rich experienced marketing team/production team/after-sales team,our partners are PDVSA,NIOC,SINOPEC,CNPC..etc
3.We can provide you with all the required documents when the tender is in progress.
Pipe Type: Stainless Steel Seamless Pipe Application: In Chemical Industry, Coal, Oil Field Open Machine, Building Materials Heat-resistant Parts Specification: Outside Diameter: 1/8''~24'' Wall Thickness: SCH 5 ~ Double Extra Heavy Standard: ASTM A213, ASTM A269, ASTM A312, ASTM A358, ASTM 813 Steel Grades: 304, 304L, 310/S, 310H, 316, 316L, 321, 321H Surface: Annealed, Pickling, Polished Packing: Waterproof Paper Wrapped, Packed in Wooden Cabins EMAIL: info@united-steel.com,
Pipe Type: LSAW pipe,Longitudinally Submerged Arc Welding Pipe Application: Used for oil/gas/water Transmission,Engineering/Offshore/Onshore projects..etc Specification: OD:406mm-1626mm WT:6.0mm-60mm LENGTH:5.8/6/11.8/12 meters Standard & Grade: ASTM A53: Gr.A, Gr.B;API 5L:Gr.A,Gr.B,X42,X46, X52,X56,X60,X65 PSL1 and PSL2; ASTM A572 Gr.50;ASTM A252 End: Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends Surface: Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating Packing: Bundled,Plastic Caps Plugged,Waterproof Paper/Bag Wrapped EMAIL: Info@united-steel.com,
Pipe Type: Seamless Pipe,Seamless Carbon Steel Pipe,Carbon Steel Seamless Pipe Application: For Fluids Transmission (oil,gas,water,steam etc.) Specification:OD: 13.72-914.4mm WT: 1.25-50mm LENGTH: 5.8/6/11.8/12m Standard & Grade: API 5L:Gr.A,Gr.B, X42,X46,X52,X56,X60,X65 PSL1 and PSL2 ASTM A53: Gr.A,Gr.B,ASTM A106 Gr.B End: Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends Surface:Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating Packing: Bundled,Plastic Caps Plugged,Waterproof Paper/Bag Wrapped EMAIL: Info@united-steel.com,
Pipe Type: ERW Pipe,ERW Steel Pipe,Electric Resistance Welding Pipe Application: Oil/Gas/Water transmission,Machinery Manufacturing Specification: OD:21.3mm-660mm WT: 1.0mm-20mm LENGTH:5.8/6/11.8/12 meters Standard & Grade:API 5L:Gr.A,Gr.B,X42,X46,X52,X56,X60,X65 PSL1 and PSL2 ASTM A53:Gr.A,Gr.B End: Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends Surface:Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating Packing: Bundled,Plastic Caps Plugged,Waterproof Paper/Bag Wrapped CONTACT EMAIL： info@united-steel.com, erw,erw pipe
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