World Iron & Steel is a commercial company specialized in the processing and exporting of steel pipe products including line pipe, casing pipe, carbon steel pipe, alloy steel pipe, stainless steel tubes and various accessories such as flanges and accessories. We have a high level of customer service and product quality, and experienced international sales engineers and technicians ensure the priority of meeting the needs of customers. At the same time, we have good cooperation with dozens of China's first-class steel tube manufacturers so that our products maintain the best inventory levels and competitive prices. After years of effort, our company has developed into a large-scale industry enterprise group with a yearly output approximates 1200000 tons and an annual operation revenue of over RMB 7.9 billion Yuan. We offer a series of steel pipe products in a wide range of sizes and various international standards such as API, ASTM, GB, DIN, BS, JIS, ISO, etc.
Standard Available
Line pipe: API-5L
Casing tubes: API-5CT
Anti-corrosion: 2PP/3PP/2PE/3PE DIN 30670, ISO DIS21809-1, DIN30678, NF A49-711, Liquid epoxy coated AWWA C210, PBE coated AWWA C213
Boiler tube: ASTM A178, A179, A210, A213, M A250
Tructural tube: ASTM A252, A500, ASTM A501, EN10210, EN10219
Mechanical tube: ASTM A511, ASTM A512, ASTM A513, ASTM A519, ASTM A554, EN10294-1, EN10305-1, JIS G3455, JIS G3441, JIS G3472
Medium and high pressure pipe: JIS G3454, JISG3455, KSD3564, KSD3562, NF A49-141
Lower and high temperature pipe: ASTM A333, ASTM A334, ASTM A335, JIS G3460
Production Facilities
Tapered roller puncher
PQF Tandem pipe mill
Stretch-reducing mill and sizing mill
SAWH production lines
Italian Danieli 100 tons ultra-high power electric steelmaking
Arc continuous casting billet and round billet
Inspection Equipment
Scanning electron microscope/energy disperse spectroscopy
1000KN microcomputer-controlled electro-hydraulic servo universal testing machine
Microcomputer-controlled pendulum bob impact testing machine
Brooke direct-reading spectrometer
X-ray fluorescence spectrometer
Zeiss upright (inverted) microscope
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Digital Display Wilson Rockwell Apparatus
Our Vision
We are dedicated to providing a professional team, dedicated spirit, concentrative attitude to become the most outstanding Chinese steel pipe solution provider. Want to contact us please email at
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