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ASTM A554 304 Stainless Steel Square Tube 10x10mm-300x300mm 0.5mm-12mm Wall Thickness for Architectural Structures
ASTM A554 304 Stainless Steel Square Tube 10x10mm-300x300mm 0.5mm-12mm Wall Thickness for Architectural Structures
Specifications
Price :
USD 10-80 / Piece
Steel Grade :
304 (UNS S30400)
Supply Ability :
100000 Pieces per Month
Length :
6m standard, Custom Cut Available
Corner Radius :
R=2T (Standard) or Sharp Corner
Packaging Details :
Each piece wrapped in PE film, bundled with corner protection, packed in export plywood cases
Welding Method :
TIG Welded, Cold Formed
MOQ :
100 Pieces
Place of Origin :
Zhejiang, China
Model Number :
SS-SQT-304
Payment Terms :
T/T,L/C,Western Union
Size Range :
10mm x 10mm - 300mm x 300mm
Surface Finish :
180 Grit, 240 Grit, 320 Grit, 400 Grit Brushed, Mirror
Standard :
ASTM A554 / A554M
Brand Name :
ECER
Wall Thickness :
0.5mm - 12mm
Delivery Time :
5-10 working days for stock, 15-25 days for production
Certification :
ISO 9001:2015, CE, SGS
Description

Product Introduction

Our ASTM A554 304 stainless steel square tube is cold-formed from precision-rolled stainless steel strip and TIG welded for consistent quality. Each tube features uniform wall thickness, excellent straightness, and a smooth weld seam that blends seamlessly with the base material after polishing. Available in multiple surface finishes from 180 grit brushed to mirror polish, these square tubes meet the aesthetic and structural demands of modern architectural projects while providing the corrosion resistance expected from 304 grade stainless steel.

Product Specifications

ParameterSpecification
Product TypeStainless Steel Square Tube
StandardASTM A554 / A554M
Steel Grade304
Size Range10mm x 10mm - 300mm x 300mm
Wall Thickness0.5mm - 12mm
Length6m Standard, Custom Cut Available
Surface Finish180/240/320/400 Grit Brushed, Mirror
CornerR=2T Standard, Sharp Corner Available
WeldingTIG Welded, Cold Formed
InspectionVisual, Dimensional, PMI

Chemical Composition (wt%)

ParameterSpecification
Carbon (C)≤0.08
Manganese (Mn)≤2.00
Silicon (Si)≤1.00
Phosphorus (P)≤0.045
Sulfur (S)≤0.030
Chromium (Cr)18.0-20.0
Nickel (Ni)8.0-10.5

Mechanical Properties

ParameterSpecification
Tensile Strength≥515 MPa
Yield Strength≥205 MPa
Elongation≥35%
Hardness≤201 HBW

Application Areas

Architectural building structures, Staircase and balcony handrails, Curtain wall framing systems, Interior decorative elements, Furniture and display fixtures, Exhibition stand construction, Glass partition support systems, Retail store fit-out components

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ASTM A554 304 Stainless Steel Square Tube 10x10mm-300x300mm 0.5mm-12mm Wall Thickness for Architectural Structures

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Product Detail
Price :
USD 10-80 / Piece
Steel Grade :
304 (UNS S30400)
Supply Ability :
100000 Pieces per Month
Length :
6m standard, Custom Cut Available
Corner Radius :
R=2T (Standard) or Sharp Corner
Packaging Details :
Each piece wrapped in PE film, bundled with corner protection, packed in export plywood cases
Contact Supplier
ASTM A554 304 Stainless Steel Square Tube 10x10mm-300x300mm 0.5mm-12mm Wall Thickness for Architectural Structures

Shanxi Zhongcheng Metal Co., Ltd.

Verified Supplier
1 Years
Shaanxi
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Colored Stainless Steel Sheet, Incoloy 800, Stainless Steel Pipe
Total Annual :
20000000-50000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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