China 304 ASTM A240 Stainless Steel Sheet Manufacturer, Компания

OES Metal’s 304 ss sheets are among the most widely used stainless steel products due to their exceptional corrosion resistance, excellent durability, and versatile application potential. Manufactured to meet the highest industry standards, these sheets are perfect for both industrial and commercial applications.

Looking for a perfect blend of strength and modern style? Check out our top-quality Stainless Steel Square Pipes. They’re designed not just to perform, but also to look sleek and contemporary. These pipes pack a serious punch when it comes to durability and strength, all while keeping a clean, streamlined look that fits right into today’s architectural trends.

We make our square pipes from high-grade 304 and 316 stainless steel, so they’re tough against corrosion and ready to handle all kinds of conditions. Thanks to their square shape, they offer excellent torsional strength and can handle the load like a champ—making them perfect for structural frames, support systems, handrails, or even decorative features.

You can get them in welded or seamless options, both made with precise measurements and consistent wall thickness. The smooth finish makes them a breeze to cut, weld, or install, and the modern square profile gives your project a sleek, stylish look—whether it’s industrial, commercial, or decorative.

Product Description

Product Details

These square pipes are super versatile—they are used in everything from construction and auto framing to furniture and industrial equipment. Plus, all of our products meet international standards like ASTM A554 and EN 10296-2.

If you are thinking about your next project where strength and style really matter, go for our square pipes. Ask about custom sizes or get a great deal on pricing. We are here to help you get exactly what you need!

Austenitic Stainless Steel 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
Martensitic Stainless Steel 410, 414, 416, 420, 431, 440A, 440B, 440C, etc
Duplex Stainless Steel S31803, S32101, S32205, S32304, S32750, etc
Ferritic Stainless Steel 429, 430, 433, 434, 435, 436, 439, etc

Product Specification

Product NameStainless Steel Sheet/Plate
StandardJIS/SUS/GB/DIN/ASTM/AISI/EN
Surface2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, etc
TechniqueCold Rolled; Hot Rolled
Thickness0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized
Width1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm
Length2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required
ColorNatural, Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, etc
ApplicationInterior/Exterior decoration; Architecture; Elevator; Kitchen; Ceiling; Cabinet; Advertising; Shipbuilding
Lead Time7-15 working days after the receipt of deposit
Payment Terms30% TT for deposit, 70% balance before shipment
Price TermsFOB, EXW, CIF, CFR
PackingWooden Pallet or according to requirements

Chemical Composition Table

Grade ASTM C Si Mn S P Cr Ni
201≤0.15≤0.755.50-7.50≤0.030≤0.06016.00-18.003.50-5.50
304≤0.07≤1.00≤2.00≤0.030≤0.03517.00-19.008.00-11.00
304L≤0.03≤1.00≤2.00≤0.030≤0.03518.00-20.008.00-12.00
309S≤0.08≤1.00≤2.00≤0.030≤0.03522.00-24.0012.00-15.00
310S≤0.08≤1.00≤2.00≤0.030≤0.03524.00-26.0019.00-22.00
316≤0.08≤1.00≤2.00≤0.030≤0.03516.00-18.0010.00-14.00
316L≤0.08≤1.00≤2.00≤0.030≤0.03516.00-18.0012.00-15.00
Stainless Steel Square Pipe Detail 1
Stainless Steel Square Pipe Detail 2
Stainless Steel Square Pipe Detail 3
Stainless Steel Square Pipe Detail 4

Frequently Asked Questions

What are the main applications for these square pipes?
Our square pipes are widely used in construction, automotive framing, furniture manufacturing, and various industrial equipment due to their strength and versatility.
Which international standards do your stainless steel products meet?
All our products comply with major international standards including ASTM A554, EN 10296-2, JIS, SUS, GB, and DIN.
Can I request custom sizes for my project?
Yes, we offer customization for thickness (ranging from 0.3mm to 100mm) and specific lengths/widths according to customer requirements.
What surface finishes are available for the stainless steel sheets?
We provide a wide range of finishes including 2B, BA, No.1, No.4, 8K Mirror, Hairline (HL), Embossing, Satin, and various color coatings.
What is the typical lead time for an order?
The standard lead time is 7-15 working days once the 30% deposit is received.
What stainless steel grades do you supply?
We supply a full range including Austenitic (e.g., 304, 316), Martensitic (e.g., 410, 420), Duplex (e.g., S31803), and Ferritic (e.g., 430) stainless steels.

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