Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9000, ISO 14000, HSE, BRC, BS 25999-2, HQE
OEM/ODM Service
Sample Available

Construction Steel Pipe, Square Steel Tube, Galvanized Steel Pipe manufacturer / supplier in China, offering High Quality Square Steel Pipe with Galvanized, Fertilizer Spreader, Good Quality and Better Price, Walking Tractor, Mini Tractor, Multi-Function Tractor, Two Wheels Tractor and so on.

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Supplier Homepage Products Galvanized Steel Pipe High Quality Square Steel Pipe with Galvanized

High Quality Square Steel Pipe with Galvanized

Get Latest Price
Min. Order / Reference FOB Price
25 Tons US $550-750/ Ton
Production Capacity: 5000tons/Month
Transport Package: Waven Bags Cover, Bundle with Steel Strip
Payment Terms: L/C, T/T
Type: Galvanized
Technique: ERW
Material: Carbon Steel
Surface Treatment: Galvanized
Usage: Construction & Decoration
Section Shape: Square

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Basic Info

Size: 0.5-8 Inch
Trademark: Hannstar
Specification: ISO9001
Origin: China

Product Description

High quality square steel pipe with galvanized
Size:   0.5-8 inch;    
          WT: 1mm-12mm
Grade: 20#,10Cr9Mo1VNb, Q195, Q235, Q345 and so on.
Surface: Galvanized
Technique: EFW, ERW
Usage: Construction, chemical industry, exchanger pipe, boiler pipe, fluid 
transportation and so on
Standard: GB,ASTM A213, A312, A269, A511, A376
Certificate: MTC, ISO, SGS, any third party inspection
Package: Waven bags cover, bundle with steel strip
Galvanized thickness: 50 g/m2 -300g/m2

Packing: Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper
Test:: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

high quality of q235b 30*30mm square tube


Hot rolled:W.T: 1.0-25mm


Cold rolled:W.T:0.6-1.5mm

Producing technique

Hot-rolled, cold-rolled,


6-12m , according to customers' requirements

Other Surface Treatment

painted letter,


ASTM A 53 / BS 1387-1985/ASTM A500/EN10219/EN10305


Q195/Q215/Q235/Q345,GR A, GR B, S235JR


In bundles or according to customers' requirements


For construction , structure,furniture, guardrail,fencing

Place of Origin




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