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Qingdao Wefsun Metal Material Co., Ltd.

Pipe, Carbon Steel, Steel Products manufacturer / supplier in China, offering Ss400 Q235 Black Welded Rectangular Pipe From China, Building Material 80X40X2.0mm-380X110X4.0mm C Channel C Purlin, Zinc Coated Steel Coil and so on.

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Supplier Homepage Product steel pipe Ss400 Q235 Black Welded Rectangular Pipe From China

Ss400 Q235 Black Welded Rectangular Pipe From China

Purchase Qty.:
(Tons)
10-19 20+
FOB Unit Price: US $560 US $550
Purchase Qty. (Tons) FOB Unit Price
10-19 US $560
20+ US $550
Get Latest Price
Port: Qingdao, China
Production Capacity: 3000 Ton/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: WEFSUN
  • Technique: ERW
  • Surface Treatment: Oil
  • Section Shape: Square
  • Size: 10X20-400X800mm
  • Length: as Your Request
  • Product Material: Q235
  • Delivery Time: 10 Days
  • Load: Seaworthy Export
  • Transport Package: Standard Export Package or as Per Requirments
  • Origin: China
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Construction & Decoration
  • Product Name: Ss400 Q235 Black Welded Rectangular Pipe
  • Thickness: 0.4-27mm
  • Surface: Black
  • Port: Qingdao Port
  • Use: Construction
  • Trademark: Wefsun
  • Specification: 10x10-600x600mm
  • HS Code: 72092500
Product Description
Product Name: Ss400 Q235 Black Welded Rectangular Pipe From China
Specification:
1. O. D: 15*15-400*400mm
2. W. T: 0.6-10mm
3. Length: 0.305-12m
4. Steel grade: Q195, Q215, Q235, ASTM 1010, ASTM 1017, ASTM 1020
5. Price: FOB USD 500-660/Ton
6. Application: Construction structure, machinery, container, furniture structure, etc.
7. Package: In square bundle or as the customers' requirement.

 

 

 

 

 

 

 

 
ASTM A500 GradeA&Grade B
Square tube

Size (inch)

Wall Thickness

Inch

mm

1*1

0.056-0.12

1.5-3.0

1 1/4*1 1/4

0.056-0.148

1.5-3.75

1 1/2*1 1/2

0.056-0.148

1.5-3.75

2*2

0.056-0.236

1.5-6.0

3*3

0.067-0.236

1.7-6.0

4*4

0.071-0.315

1.8-8.0

5*5

0.095-0.315

2.5-8.0

6*6

0.108-0.472

2.75-12

8*8

0.157-0.551

4.0-14

10*10

0.18-0.551

4.5-14

12*12

0.216-0.551

5.5-14

16*16

0.226-0.551

5.75-14
 

Product
  square pipe welding

OD

15 * 15 mm-600*600mm 

Wall Thickness

0.5mm- 20 mm 

Length

2m-12m ,by customer's requirements

Steel material

Q195 → Grade B, SS330,SPHC, S185 

Q235 → Grade D,SS400,S235JR,S235JO,S235J2 

Q345 → SS500,ST52 

Surface Treatment

             ms pipe weight

1) Black Painted or other colors painted(varnish coating) 

2) Galvanized 

3) With Oiled 

Inspection

With Hydraulic Testing, Eddy Current , Infrared Test 

Standard

GB/T3091-1993,GB/T3092-1993,EN39,S355J2H,S275J2H,ST37,ST52,ASTM A106,

ASTM A53 BS1387

Technique

Welded 

Ends 

1) Plain    2) Beveled    3) Thread with Coupling or cap 

International Standard

ISO 9001-2008 ,BV,SGS

Productivity

5 0,000 Metric Tons per Month 

Delivery Detail

If have stock,about 7days,if need production,quantity within 100ton,about 25days, by customer's requirements .

Packing

square pipe welding

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

Remark

1.  Payment terms :T/T ,L/C

2 .  Terms of trade :FOB ,CFR,CIF

3.  Minimum order : 10 tons

Inspection

With Chemical Composition and Mechanical Properties Analysis; Hydrostatic Test, 
Dimensional and Visual Inspection, Also With Nondestructive Inspection

Usage/Application

   square pipe welding  

1.  Mechanical & manufacture, Steel structure,

2.  building, Bridging ,Automobile chassis

3.  Scaffoldings

4.  Machine Building

5.  Sewerage system

6. Agriculture and Irrigation

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