Type 304/304L stainless steel, or 18-8 as it is sometimes called, combines remarkable resistance to many corrosive environments with mechanical properties similar to most structural steels. It is non-magnetic in the annealed condition and not hardenable by heat treatment. Its strength can be improved by cold work.
Stainless Steel Square Bar 304/304L is a square shaped 304/304L Stainless Steel Alloy bar.
304/304L Stainless Steel Alloy has excellent mechanical properties and is resistant to many corrosive agents.
It is useful where sanitation and cleanliness are important. Non magnetic in the annealed condition. Hardness and tensile strength can be increased by cold working, but modified by lowered carbon content providing good resistance to corrosion in welded construction where subsequent heat treatment is not practical.
Grade 304L (L= low carbon) is the same as the 304 except it has an extra-low-carbon analysis, the advantage of which is that it precludes any harmful precipitation in the 800º F to 1500º F range, such as might otherwise occur in welding heavier sections.
The process flow of the Stainless Steel Square Bar production line: billet acceptance → heating → rolling → double scale cutting → cooling → cutting → inspection → packaging → measurement → warehousing.
Element | % Present |
---|---|
Carbon (C) | 0.03 |
Chromium (Cr) | 17.50 - 19.50 |
Manganese (Mn) | 2.00 |
Silicon (Si) | 1.00 |
Phosphorous (P) | 0.045 |
Sulphur (S) | 0.015b) |
Nickel (Ni) | 8.00 - 10.50 |
Nitrogen (N) | 0.10 |
Iron (Fe) | Balance |
Property | Value |
---|---|
Proof Stress | 200 Min MPa |
Tensile Strength | 500 - 700 MPa |
Elongation | 45 Min% |
Standard | ASTM A479,ASTM A276,ASTM A484, ASTM A582, ASME SA276, ASME SA484, GB/T1220, GB4226, etc. | ||
Material | 301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202 321, 329, 347, 347H 201, 202, 410, 420, 430, S20100, S20200, S30100, S30400, S30403, S30908, S31008, S31600, S31635, etc. | ||
Specifications | Round bar | Diameter:0.1~500mm | |
Hexagonal bar | Size: 2mm~100mm | ||
Flat bar | Thickness | 0.3~200mm | |
Width | 1~2500mm | ||
Square bar | Size: 1mm*1mm~800mm*800mm | ||
Length | 2m, 5.8m, 6m, or as required. | ||
Surface | Black, peeled, polishing, bright, sand blast, hair line, etc. | ||
Price Term | Ex-work, FOB, CFR, CIF, etc. | ||
Export to | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia, Viet Nam,India, Ukraine, Brazil, South Africa, etc. | ||
Delivery Time | Standard size is in stock,prompt delivery or as order's quantity. | ||
Package | Export standard package, bundled or be required. The inner size of container is below: 20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high)about 24-26CBM 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM |
304 Stainless Steel Square Bar | 316L Stainless Steel Square Bar |
304L Stainless Steel Square Bar | 317 Stainless Steel Square Bar |
309S Stainless Steel Square Bar | 317L Stainless Steel Square Bar |
310S Stainless Steel Square Bar | 201 Stainless Steel Square Bar |
316 Stainless Steel Square Bar | 202 Stainless Steel Square Bar |
321 Stainless Steel Square Bar | 329 Stainless Steel Square Bar |
Stainless Steel Square Bar are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
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