Carbon Steel Standard ASME B16.5 SCH40 SCH80 ASTM A105 Weld Neck Flange stainless steel flange ASTM A234
$1.00 - $5.00
min.order:1
CARBON STEEL PIPE
SAWL/LSAW Steel Pipe, SSAH/SSAW Steel Pipe, EFW/ERW Steel Pipe, SMLS Steel Pipe and Hollow Section
A234 WPB 90 degree ms pipe elbow 45 degree dimensions long radius carbon steel pipe fittings elbow
$0.45 - $0.50
min.order:50
Oilfield Tubular Goods
Seamless rolled products consisting of Tubing and Casing, Slotted Pipe, Drill Pipe and Drill Collar, Pup Joint and Coupling
Carbon Steel Pipe End SEAMLESS ASME B16.9 ASTM A234 WPB BE SCH 40 Steel Pipe
$0.23 - $2.50
min.order:10
Stainless Steel Pipe
Stainless Seamless Steel Pipe, Stainless Welded Steel Pipe, Stainless Steel Screen Pipe and Stainless Hollow Section
WELCOME TO USI
About us
THE USI
As a member of USI GROUP, Untied Steel Industry Co.,Ltd is one of the most professional manufacturer, stockist and exporter of steel pipes and fittings in China. United Steel has set up 6 production basis to manufacture steel pipes and fittings with annual production capacity of more than 800,000 tons,Equipped with advanced domestic and international technology, production and inspection facilities, Equipped with advanced domestic and international technology, production and inspection facilities, USI products are manufactured and inspected strictly in compliance to ISO, API, ASTM, EN, JIS, NZ, AS, DIN and etc., standard which can fulfill different clients’ or projects’ requirement. USI always adhere to the principle of ‘Quality is the culture,prestige first,treating customers as supremacy’ and pursue win-win cooperation with our clients. For years, USI products have been widely applied in oil & gas pipeline, water transportation, offshore & onshore pipeline construction, mining industry, infrastructure construction, piling works and power plant construction throughout Asia, the Middle East, Europe, Africa, South America, Oceania and exported to more than 100 countries and regions. In addition, contribute to top quality products, rich experience on projects, strong financial ability and professional services, USI has successfully served more than 500 big projects worldwide and gained good reputation. USI is devoting ourselves to pursue 100% client satisfactory and establish long term corporation with our clients to reach win-win cooperation finally.

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