Foshan Nanhai Pinsanon Metal Products Co., Ltd.

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ASTM A312 A554 SS304 Square Welded Tube , 2 X 4 Rectangular Steel Tubing

ASTM A312 A554 SS304 Square Welded Tube , 2 X 4 Rectangular Steel Tubing

ASTM A312 A554 SS304 Square Welded Tube , 2 X 4 Rectangular Steel Tubing

Product Details:

Place of Origin: FOSHAN
Brand Name: SANON
Certification: TUV
Model Number: SN-Q-019

Payment & Shipping Terms:

Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: woven bag by the end of two sides
Delivery Time: 10-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 tons per Month
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Detailed Product Description
Standard: JIS, AISI, ASTM, GB, DIN, EN Welding Line Type: ERW
Material: SUS304 Shape: Round, Square, Rectangle
OD Tolerance: +/-0.15mm Length Tolerance: +/-10mm
Application: Construction
High Light:

ss square pipe


stainless steel rectangular tubing

ASTM A312 A554 SS304 Square Welded Tube , 2 X 4 Rectangular Steel Tubing


 Product  name


 Stainless steel pipe


 Brand name






 ASTM A312, ASTM A554, ASTM A790, EN10216-5, EN10217-7, JIS G3468, JIS   G3459




 304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400,   Inconel 800




 Pickling, 400grit polishing, 600grit polishing, mirror finish




 T/T,L/C at sight




 In bundles with waterproof material, in wooden cases




 By sea, by air, by express



ASTM A312 A554 SS304 Square Welded Tube , 2 X 4 Rectangular Steel Tubing


Chemical Composition


Material C Si Mn P S Cr



201 ≤0.12 ≤0.75 9.5-12.5 ≤0.045 ≤0.03 13-16 0.8-1.5
304 ≤0.08 ≤0.75 ≤2.0 ≤0.045 ≤0.03 18-19 8-10.5
316 ≤0.08 ≤1.00 ≤2.0 ≤0.035 ≤0.03 10-14 16-18.5



Usually stainless steel pipe has three characteristics: Weldability, Corrosion resistance, Polishing performance (BQ).


Stainless steel seamless steel pipe and stainless steel welded pipe (with pipe) two categories, according to the different manufacturing processes


can be: hot rolling, extrusion, cold drawing and cold rolling these basic types, according to cross-section shape can be divided into circles Tube


and shaped tube, widely used is a round steel pipe, but there are some square, rectangular, semi-circular, hexagonal, equilateral triangle,octagonal and other profiled stainless steel pipe.


Stainless steel pipe is an economical section steel, is an important product in the steel industry, can be widely used in life decoration and industry,many people on the market for the production of staircase handrails, window protection, railings, furniture and so on. Common are 201 and 304 two kinds of materials.



Chemical Composition

1) 100% Raw material

2) We offer competitive price with best service.

3) We can provide stainless steel processing services.

4) We have win high reputation based on best quality products.

5) Stainless steel tube are widely used in petroleum, chemical, medical, food,

light industry, machinery, instruments and other industrial pipes and mechanical parts etc.


OEM services are available

1) PERFECT QUALITY. All the SUS 304 production lines equipment are new machines which can maintain the stable and better quality than the whole market.

2) HIGH CORROSION RESISTANCE. With standard chemical compositions, our pipes are able to last longer time than others.

3) BETTER STRETCH BENDING STRENGTH. All material are 100% virgin raw material, no recycle material at all, which enhance our pipes have better physical performance.

4) EXPERIENCE. Over 15 years of production experience of pipe production, 10 years of exporting, we are able to full fill any customers’ basis request and help them to enlarge the market sales.

Contact Details
Foshan Nanhai Pinsanon Metal Products Co., Ltd.

Contact Person: Silvia Wu

Tel: +86-13250100500

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