0102030405
China 304 ASTM A240 Stainless Steel Sheet Suppliers - High-Quality Factory Products for Industrial & Commercial Use
Product Details
These square pipes are super versatile—they're 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're thinking about your next project where strength and style really matter, go for our square pipes. Give us a shout today—ask about custom sizes or get a great deal on pricing. We're 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, 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 Name | Stainless Steel Sheet/Plate |
| Standard | JIS/SUS/GB/DIN/ASTM/AISI/EN |
| Surface | 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect |
| Technique | Cold Rolled; Hot Rolled |
| Thickness | 0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements |
| Width | 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm |
| Length | 2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required |
| Color | Natural Color, Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect |
| Application | Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure; Shipbuilding |
| Lead Time | 7-15 working days after the receipt of 30% deposit |
| Payment Terms | 30% TT for deposit, 70% TT / 70% LC at sight balance before shipment |
| Price Terms | FOB, EXW, CIF, CFR |
| Packing | Wooden Pallet or according to customer's requirements |
Chemical Composition Table
| Chemical Component (%) | |||||||
| Grade ASTM | C | Si | Mn | S | P | Cr | Ni |
| 201 | ≤0.15 | ≤0.75 | 5.50-7.50 | ≤0.030 | ≤0.060 | 16.00-18.00 | 3.50-5.50 |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 17.00-19.00 | 8.00-11.00 |
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 18.00-20.00 | 8.00-12.00 |
| 309S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 22.00-24.00 | 12.00-15.00 |
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 24.00-26.00 | 19.00-22.00 |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 16.00-18.00 | 10.00-14.00 |
| 316L | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 16.00-18.00 | 12.00-15.00 |
Frequently Asked Questions
Q What stainless steel grades are available for your square pipes and sheets?
A We offer a wide range of grades including Austenitic (201, 304, 316, 321, etc.), Martensitic (410, 420, 440C, etc.), Duplex (S31803, S32205, S32750, etc.), and Ferritic (430, 439, etc.) stainless steels to suit various application requirements.
Q What international standards do your products comply with?
A Our products meet major international standards including ASTM A554, EN 10296-2, JIS, SUS, GB, DIN, AISI, and EN, ensuring quality and compatibility for global projects.
Q Can I request custom sizes for stainless steel sheets or square pipes?
A Yes, absolutely. We support customized dimensions for thickness, width, and length. Our standard sizes cover a broad range, and we're happy to accommodate special requirements based on your project needs.
Q What surface finishes are available for stainless steel sheets?
A We provide a variety of surface finishes including 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, and Mirror. We also offer color options such as Golden, Black, Sapphire Blue, Rose Gold, Bronze, and more.
Q What are the lead time and payment terms for orders?
A Standard lead time is 7–15 working days after receiving a 30% deposit. Payment terms are 30% TT as deposit, with the remaining 70% TT or 70% LC at sight before shipment. We support FOB, EXW, CIF, and CFR price terms.
Q What are the main applications for your stainless steel products?
A Our stainless steel sheets and square pipes are widely used in construction, auto framing, furniture manufacturing, industrial equipment, interior/exterior decoration, elevators, kitchens, ceilings, cabinets, advertising nameplates, roof structures, and shipbuilding.