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LIAOCHENG HUAJIAN STEEL CO., LTD.

Steel Pipe, Pipe, Seamless Steel Pipe manufacturer / supplier in China, offering ERW Steel Pipe Square Pipe in Stock, Galvanzied Rectangular Steel Pipe Used as Building Materials, ASTM A106 Rectangular Tube Seamless Steel Pipe and so on.

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ERW Steel Pipe Square Pipe in Stock

FOB Price: US $400-650 / Piece
Min. Order: 25 Pieces
Min. Order FOB Price
25 Pieces US $400-650/ Piece
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Production Capacity: 6000 Tons Per Month
Transport Package: Standard Seaworthy Export Packing.
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: square pipe
  • Technique: ERW
  • Surface Treatment: Black
  • Section Shape: Square
  • Standard: ASTM JIS, GB, etc
  • Surface: Black, Paint, Galvanized
  • Thickness: 0.5-50mm
  • Packing: in Bundles
  • Sample: Avaliable
  • Specification: 50x50mm
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Construction & Decoration, Special Purpose
  • Shape: Rectangular Pipe
  • Grade: Q195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16mn
  • Outer Diameter: 10*10~1000*1000mm
  • Application: Structure Pipe, etc
  • Delivery Time: Within 15~20 Days
  • Trademark: HJ Steel
  • Origin: Shandong Province, China
Product Description
1. Product Description
ShapeRound pipeSquare pipeRectangular pipe
Outer diameter17-1820mm10*10-1000*1000mm5*10-600*800mm
Wall thickness0.5-50mm0.5-50mm0.5-50mm
Part of sizes 
commonly used
 10*10*0.5mm
50*50*16mm 
50*50-100*100*(1.0mm~20mm) 
100*100-300*300*(1.0mm~50mm)
300*300-600*600*(2.0mm~50mm)
100*100*12mm
135*135*(10mm~12mm) 
170*170*(1.5mm~20mm)
180*180*(1.5mm~20mm)
220*220*(2.0mm~25mm) 
280*280*(2.0mm~25mm)
320*320*(2.0mm~30mm)
380*380*(4.0mm~36mm) 
430*430*(6mm~40mm)
500*500*(8mm~50mm) 
520*520*(8mm~50mm)
550*500*(8mm~50mm)
450*450*(6mm~50mm)
600*600*(6mm~50mm)
10*5*0.5mm
80*200*12mm 
160*120*(2mm~20mm)
180*140*(2mm~25mm)
250*150*(2mm~20mm)
300*200*(4mm~25mm) 
350*150*(2mm~25mm)
300*100*(2mm~20mm) 
350*250*(4mm~30mm) 
350*300*(4mm~30mm)
305*102*(3.0mm~25mm) 
304*254*(3.0mm~25mm) 
360*310*(3.0mm~25mm)
360*240*(3.0mm~25mm) 
350*100*(3.0mm~14mm) 
310*210*(3.0mm~25mm)
300*200*(4mm~30mm) 
400*150*(4mm~30mm) 
400*200*(6mm~30mm)
400*250*(4mm~50mm) 
450*250*(4mm~50mm) 
500*200*(6mm~50mm)
450*350*(6mm~50mm) 
500*300*(6mm~50mm) 
600*800*(6mm~50mm)
Length4m-14m or as customers' requirements
StandardBS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255,ASTM A53,
SurfaceBlack, paint, galvanized
Zinc coatingPre galvanized steel pipe: 60-150g/m2;
Hot dipped galvanized steel pipe: 200-400g/m2
End finishPlain/ beveled ends or threaded with sockets/coupling and plastic caps.
MaterialQ195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
UsageScaffolding pipe, Structure pipe, Fence/Door pipe, Furniture,
Lowpressure fluid pipe for water oil or gas, Boiler pipe.
Place of originShandong,China
Productivity6000Mts/Month
InspectionWith hydraulic testing, eddy current and infrared test, or any third party inspction
PackingIn bundles, packed in woven bag; in loose; or request.
Delivery timeWithin 20 days after the prepayment
Payment Terms1) Payment term : T/T ;L/C;D/P   2) Trade Terms : FOB / CFR /CIF
3) Minimum quantity of order : 25 MT
Others1:Special design available according to requirement 
2:Pipe can be necked dowm, punching hole on pipe wall. 
3:Pipe fittings, elbows are available.
4.All production process are under the ISO9001:2000 strictly

2. Chemical Composition
GradeChemical CompositionMechanical Properties
CMnSiSPYieldTensileEelongation
Strength MpaStrenth Mpa%
Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33
Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27
Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26
Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22

3. Regarding of Our Company & Contact Details
Liaocheng Huajian Steel Co., Ltd Information
We are localed in Liaocheng city, Shandong Province, 
which is known as "the Water City of Jiangbei". 
Our company were established in the year 2016. 
And the registered capital is 101,0000 RMB. 
We are a modern private enterprises,
which are specialized in processing and exporting steel materials in China, 
and we win high reputations from our customers.
Main product:
·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar
·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil
·Wire Bar: Round Bar /Wire Rod/Deformed Steel Bar
·Steel Pipes: Seamless Pipe, Square/Round Pipes, welded steel pipe
·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe
Contact
Salesman: Angela Zhang
Mob: +86 182 6551 8363
Tel:  +86 (635) 8212 180 

4. FAQ
1) why you chose us ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. Also, we can guarantee the quality of our products.
2) Our minimum order quantity:
15 Metric Tons
3) How about the Delivery Time?
The steel pipe will be produced since we getting your deposit by T/T or original L/C, and delivery to the port of loading within 25~30 days. 
For normal size, some stocks in our factory now, we can shipment within 7~10 days after receive the deposit.
4) What kind of payment does your company support?
T/T, 100% L/C at sight.
5) Do you charge for the samples?
No, we provide samples free, you pay for the freight charge.
6) Main market:
Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc.

If you are interested in our products, please contact with me freely !
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