Gold Member Since 2015
Audited Supplier
Jinan Sino Steel Co., Ltd.

Tube Manufacturers, Coated Steel Pipes, Oil Steel manufacturer / supplier in China, offering Big Discount! ! ! Factory Supply Pre-Galvanized Steel Pipe, ASTM A653 Mr SPCC Th415 Dull Surface ETP Electrolytic Tinplates, G60 Galvanized Steel Coil Roofing Sheet for Building Material and so on.

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Supplier Homepage Product Steel pipe Big Discount! ! ! Factory Supply Pre-Galvanized Steel Pipe

Big Discount! ! ! Factory Supply Pre-Galvanized Steel Pipe

Purchase Qty.:
25-49 50+
FOB Unit Price: US $419 US $405
Purchase Qty. (Tons) FOB Unit Price
25-49 US $419
50+ US $405
Get Latest Price
Production Capacity: 5000 Tons / Month
Transport Package: Seaworthy Package
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, KUNLUN BANK
Basic Info
  • Model NO.: sale12
  • Technique: ERW
  • Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Brand Name: Jinan Sino Steel
  • Pipe Parts: Flange,End Caps
  • Used for: Structure, Accessorize and Construction
  • Colour: Black or Silver
  • Trademark: Jinan Sino Steel
  • Origin: China
  • Type: Welded
  • Surface Treatment: Black
  • Section Shape: Round
  • Technique of Production: ERW,Efw Dsaw
  • Length: Less Than 12m
  • Welded Line Type: Longitudinal
  • Other Shape: Square, Rectangle
  • Specification: ISO9001: 2008
  • HS Code: 73030010
Product Description
                            ERW Steel Pipe  
Material: Q195,Q215,Q235,Q345
Size: DN15-300mm
Zinc coating: 60~600g/m2(20~30 micron/ 80 micron
Length: 5.8m, 6m, 11.8m, 12m
ERW Steel Pipes 
O.D tolerance± 0.03mm
Thickness0.3mm -- 12mm
International StandardISO9001:2008
StandardBS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,GB/T3092-1993,GB3640-88
MaterialQ195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2, A500
Q345 → SS500,ST52
Surface Treatment
1. Bared
2. Black Painted (varnish coating)
3. With Oiled
4. 3 PE, FBE, corrosion resistant coating
Ends1. Plain
2. Beveled
3. Thread with Coupling or cap
End protector1. Plastic pipe cap
2. Iron protector
Test pressure / MpaD10.2-168.3mm as 3Mpa; D177.8-323.9mm as 5Mpa
Product  CategoryMetallurgy,Minerial&Energy
1.Big OD:in bulk
2.Small OD:packed in steel strips
3.woven cloth with 7 slats
4.As per to clients
Main marketNorth America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
Place of originChina(Mainland)
Supply capacity500Ton/Day
1.Payment term:30% T/T deposit in advance,70% T/T balance against copy of B/L.  L/C at sight.                           2.Trade term:FOB,CFR, CIF
3.Minimum quantity order:10MT
4.Delivery period:15 to 20 days after we receive your deposit
2,Characteristic & Application:    
Straight seam steel pipes are mainly used in domestic water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. 
For the transport of liquids: water supply and drainage. 
For gas transportation: gas, steam, liquefied petroleum gas. 
For structural purposes: as piling pipe for bridges; docks, roads, buildings and other structures tube.
3, ERW Pipes Manufacturing Process as follow:    
Slitting - uncoiling - strip leveler - head and tail cut - strip butt - Looper material storage - Forming - Welding - clear the glitch - Sizing - testing - fly cut - initial inspection - Tube Straightening - pipe processing - hydrostatic Test - flaw detection - printing and coating - finished. 
4. Why Choose Sino Steel ?
1, ISO ,BV,CE,SGS approved 
2, Competitive price and quality from our own factory 
3, Efficient service team online for 24 hours 
4,Smooth production ability(50000tons/month)
5,quick delivery and standard exporting package 
6,Flexible payment with T/T,L/C,Paypal,Kunlun bank ,etc
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