Gold Member Since 2011
Audited Supplier
Tianjin Xuboyuan Iron & Steel Trading Co., Ltd.

Ms Carbon Black Steel Square Pipes, Carbon Steel Pipe, Mild Steel Square Pipe manufacturer / supplier in China, offering Black Steel Square Pipe, Prepainted Galvanized Steel Coil or in Sheet, API Spiral Steel Pipe All Size and so on.

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Black Steel Square Pipe

FOB Price: US $597-770 / Ton
Min. Order: 25 Tons
Min. Order FOB Price
25 Tons US $597-770/ Ton
Get Latest Price
Production Capacity: 200000 PCS /Month
Transport Package: Sea Worthy Package
Payment Terms: L/C, T/T, Money Gram, Western Union
Basic Info
  • Model NO.: S235jr
  • Technique: Cold Drawn
  • Section Shape: Square
  • Trademark: XBY
  • Origin: Tianjin
  • Type: Welded
  • Usage: Chemical Industry
  • Length: 2-12m Long
  • Specification: SGS BV
Product Description

Black steel square pipe 
GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G 3466, DIN EN 10210, GB/T178-2005
S185, S235JR, S235JO, E295, S355JR, S355JO, S355J2, St33, St37, St50, St52, A570A,A513, A570D, A500, SS400B, FE490, FE510, Q195, Q215, Q235, Q275, Q345, 20#, 45#, Stainless steel201/304, Seamless steel, Alloy steel.
Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment.
Hot rolled, Cold rolled, ERW, High-frequency welded.
(1).Machinery manufacture: glass machinery, agricultural machinery, textile machinery, papermaking machinery, food machinery, electrical equipment, sanitation equipment.
(2).Roads and Bridges: railway, aviation, expressway, overpass, road fence, traffic signs.
(3).Construction engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.
(4).Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass curtain wall.
(5).Transportation: automobile manufacture, ship manufacture, container, tricycle, tower crane.
Black Steel Square Pipe

Black Steel Square Pipe

We specialize in steel products for several years with the strength of fast delivery time, good quality and competitive price. If any product interests you, please do not hesitate to contact me. 

Contact personLinda

Size Wall thickness (W. T. )
25mm*25mm-350mm*350mm 0.5mm-20mm
Length 2m-12m, by customer' s requirements
International Standard ISO 9001-2008
Standards ASTM A53, BS1387-1985, GB/T3091-2001, GB/T13793-92, GB/T6728-2002
Materials Q195, Q215, Q235, Q345, SS400, A36, ST37, ST12, etc 
Product Category Metallurgy, Mineral & Energy
Technique Welded
Packing 1. Big OD: in bulk vessel
2. Small OD: packed by steel strips
3. woven cloth with 7 slats
4. according to the requirements of customers
Usage   Mechanical & manufacture, Steel structure,  
Shipbuilding, Bridging, Automobile chassis 
Main market  Middle East, Africa, Asia and some European country and America, Australia 
Country of origin  Tianjin, China 
Productivity  400 Metric Tons per Month 
Remark  1 Payment terms: T/T, L/C 
2 Terms of trade: FOB, CFR, CIF 
3 Minimum order: 25 tons 
4 Lead time: on or before 20 days 

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