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Welded stainless steel pipe 304

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StandardASTM A554, JIS G3446
Grade201, 202, 301, 304, 304L, 316, 316L
Outer diameter (mm) - Round9.5, 12.7, 16, 17, 18, 19, 20, 22, 23, 25, 28, 32, 36, 38, 47, 51, 60, 63, 73, 76, 89, 102, 114, 133, 141, 159, 219
Outer diameter (mm) - Square10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100

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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): Round tube/pipe: 9.5, 12.7, 16, 17, 18, 19, 20, 22, 23, 25, 28, 32, 36, 38, 47, 51, 60, 63, 73, 76, 89, 102, 114, 133, 141, 159, 219 Square tube/pipe 10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100 Rectangular tube/pipe 20x10, 22x10, 23x11, 24x12, 25x13, 28x13, 28x22, 30x15, 30x20, 33x22, 35x23, 38x25, 40x10, 40x20, 48x23, 50x15, 50x25, 60x15, 60x30, 60x40, 40x80, 73x43, 75x45, 95x45 4. Wall thickness: Round tube/pipe: 0.25mm to 3.0mm Square tube/pipe: 0.28mm to 1.5mm Rectangular 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. Test: chemical composition analysis by spectrotest. Plastic bag or customize.

Product Categories

Stainless Steel Pipes & Pipe Fittings

Products Specification

StandardASTM A554, JIS G3446
Grade201, 202, 301, 304, 304L, 316, 316L
Outer diameter (mm) - Round9.5, 12.7, 16, 17, 18, 19, 20, 22, 23, 25, 28, 32, 36, 38, 47, 51, 60, 63, 73, 76, 89, 102, 114, 133, 141, 159, 219
Outer diameter (mm) - Square10x10, 12x12, 15x15, 17x17, 18x18, 19x19, 20x20, 22x22, 23x23, 24x24, 25x25, 28x28, 30x30, 36x36, 38x38, 50x50, 60x60, 70x70, 80x80, 100x100
Wall thickness - Round0.25 mm to 3.0 mm
Wall thickness - Square0.28 mm to 1.5 mm
Wall thickness - Rectangular0.28 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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This welded stainless steel pipe is available in round, square and rectangular profiles. Grades offered include 201, 202, 301, 304, 304L, 316 and 316L, manufactured to ASTM A554 and JIS G3446 standards.

Round pipe outer diameters range from 9.5 mm to 219 mm with wall thickness of 0.25 mm to 3.0 mm. Square tube sizes run from 10×10 mm to 100×100 mm and rectangular tubes from 20×10 mm to 95×45 mm, both 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 are polish, hairline and satin. Chemical composition is checked by spectrotest. Packing is in plastic bags or can be customized.

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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 stainless steel pipe 304.

Supplier Details for Welded stainless steel pipe 304

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

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