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Welded SS square pipe

Estimate pricingPrice on request
StandardASTM A554, JIS G3446
Grade201, 202, 301, 304, 304L, 316, 316L
Outer diameter (mm)10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100
Wall thickness0.28 mm to 1.5 mm

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026Similar products from other sellers

Products Description

Description: 1. Standard: ASTM A554, JIS G3446. 2. Grade: 201, 202, 301, 304, 304L, 316,316L 3. Outer diameter (mm): Square Tube/Pipe 10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100 4. Wall thickness: Square Tube/Pipe: 0.28mm to 1.5mm 5. Tolerance: a) Outer diameter: +/-0.15mm b) Thickness: +/-10% c) Length: +/-4.8mm - 0mm 6. Surface: polish, hairline, satin finish. 7. Application: Structural, decoration (fencing, railing, balcony balustrades, antitheft doors/ windows, gate fittings, staircases, furniture fittings, sanitary wares fittings, kitchen wares fittings, mechanical fittings, tripod for camera, etc). 8. Packing: plastic bag or customize. 9. Test: chemical composition analysis by SPECTROTEST.

Product Categories

Stainless Steel Pipes & Pipe Fittings

Products Specification

StandardASTM A554, JIS G3446
Grade201, 202, 301, 304, 304L, 316, 316L
Outer diameter (mm)10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100
Wall thickness0.28 mm to 1.5 mm
Tolerance - Outer diameter+/-0.15 mm
Tolerance - Thickness+/-10%
Tolerance - Length+/-4.8 mm - 0 mm
Surface finishpolish, hairline, satin
Test methodchemical composition analysis by SPECTROTEST
Packagingplastic bag or customize

Supplier information

Basic member

Foshan Hongjun Stainless Steel Products Co., Ltd.

China

Business type - Contact Seller

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Buy Online Wholesale Welded SS square pipe from Supplier & Exporter in

This welded stainless steel square pipe follows ASTM A554 and JIS G3446 standards and is available in grades 201, 202, 301, 304, 304L, 316 and 316L. Sizes range from 10×10 mm to 100×100 mm with wall thickness of 0.28 mm to 1.5 mm.

Tolerances are ±0.15 mm on outer diameter, ±10 % on thickness and +4.8 mm / −0 mm on length. Surface finishes include polish, hairline and satin. The product is suited for structural and decorative uses such as fencing, railing, balcony balustrades, anti-theft doors and windows, gate fittings, staircases, furniture, sanitary and kitchen ware fittings, mechanical fittings and camera tripods. Packing is in plastic bags or can be customized, and chemical composition is checked by spectrotest.

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The seller has not added a specification yet; ask for the data sheet or test certificate. Ask Foshan Hongjun Stainless Steel Products Co., Ltd. for a firm quote and delivery terms before you order.

About Supplier

Foshan Hongjun Stainless Steel Products Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Foshan Hongjun Stainless Steel Products Co., Ltd. for prices, specifications and documents for Welded SS square pipe.

Supplier Details for Welded SS square pipe

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Stainless Steel Pipes & Pipe Fittings
Country - China

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Foshan Hongjun Stainless Steel Products Co., Ltd., a B2B supplier from China, dispatches Welded SS square pipe primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.