Kuaima Iron and Steel Company supplies flat, semicircular, hexagonal, round and square stainless steel bars in a variety of grades.
Stainless steel flat steel is rectangular steel with slightly pure edges. Stainless steel flat bars can be semi-finished steel. There are cold drawn polished stainless steel flat steel and hot rolled acid white sandblasted stainless steel flat steel.
Stainless steel flat steel can be composed of various stress components according to the different needs of the structure, and can also be used as a connector between components. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves, etc.
Stainless steel flat steel is used in construction projects as bridges, house frames, fences, power transmission ships, vehicles, etc. The raw material billet for the production of stainless steel flat steel is low-carbon square steel billet, and the finished stainless steel flat steel is delivered in hot-rolled, cold-rolled or hot-rolled state. During the transaction, the side width and side thickness of the stainless steel flat steel should be fully filled in the contract and other documents, as well as other main process items, such as annealing, solid solution, etc.
Weight per meter (kg) = 0.00793 × side width (mm) × side thickness (mm)
GB/T2101-89 (general provisions for acceptance, packaging, marking and quality certification of steel sections); GB9787-88/GB9788-88 (hot-rolled dimensions, shapes, weights and allowable deviations); JISG3192- 94 (hot-rolled steel shape, size, weight and its allowable difference); DIN17100-80 (ordinary structural steel quality standards); ГОСТ535-88 (ordinary carbon steel technical conditions).According to the above-mentioned standards, the delivery shall be made in bundles, the bundle number, the length of the same bundle, etc. shall be in accordance with the regulations. Generally, they are delivered bare and need to be protected from moisture for transportation and storage.
Chemical Composition(%) | ||||||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | Other | ||
1Cr17Mn6Mi5N | 201 | 0.15 | 1 | 5.5-5.7 | 0.06 | 0.03 | 3.3-3.5 | 16-18 | _ | _ | 0.05-0.25 | |
1Cr18Mn8Mi5N | 202 | 0.15 | 1 | 7.5-10 | 0.06 | 0.03 | 4.0-6.0 | 17-19 | _ | _ | 0.05-0.25 | |
1Cr18Mn8Mi5N | 301 | 0.15 | 1 | 2 | 0.07 | 0.03 | 6.0-8.0 | 16-18 | _ | _ | 0.1 | |
0Cr18Ni9 | 304 | 0.07 | 1 | 2 | 0.035 | 0.03 | 8.1-10.0 | 17-19 | _ | _ | _ | |
0Cr18Ni9 | 309S | 0.08 | 1 | 2 | 0.035 | 0.03 | 12.0-15.0 | 22-24 | _ | _ | _ | |
0Cr25Ni20 | 310S | 0.08 | 1 | 2 | 0.035 | 0.03 | 19.0-22.0 | 24-26 | _ | _ | _ | |
0Cr17Ni12Mo2 | 316 | 0.08 | 1 | 2 | 0.035 | 0.03 | 10.0-14.0 | 16-18.5 | 2.0-3.0 | _ | _ | |
00Cr17Ni14Mo2 | 316L | 0.08 | 1 | 2 | 0.035 | 0.03 | 12.0-15.0 | 16-18 | 2.0-3.0 | _ | _ | |
0Cr18Ni12Mo3Ti | 316Ti | 0.08 | 1 | 2 | 0.035 | 0.03 | 11.0-14.0 | 16-19 | 2.5-3.5 | _ | _ | Ti≥5C |
0Cr18Ni12Mo3Ti | 317L | 0.03 | 1 | 2 | 0.035 | 0.03 | 11.0-15.0 | 18-20 | 3.0-4.0 | _ | _ | |
1Cr18Ni9Ti | 321 | 0.12 | 1 | 2 | 0.035 | 0.03 | 8.0-11.0 | 17-19 | _ | _ | _ | Ti5C-0.70 |
1Cr12 | 430 | 0.12 | 1 | 2 | 0.035 | 0.03 | 0.6 | 16-18 | _ | _ | _ | |
00Cr20Ni25Mo4.5Cu | 904L | 0.02 | 1 | 2 | 0.035 | 0.03 | 23.0-28.0 | 19-23 | 4.0-5.0 | 1.0-2.0 | 0.14-0.20 | |
00Cr2Ni5Mo3N | 2205 | 0.03 | 1 | 2 | 0.035 | 0.02 | 4.5-6.5 | 21-23 | 2.5-3.5 | _ | _ |
Mechanical Property | |||||
ASTM | TS(Mpa)≥ | YS(Mpa)≥ | EL(%)≥ | Hardness | |
HB | HRB | ||||
201 | 520 | 275 | 40 | 241 | 100 |
202 | 520 | 275 | 40 | 207 | 95 |
301 | 520 | 205 | 40 | 207 | 95 |
304 | 520 | 205 | 40 | 20 | 90 |
304L | 480 | 175 | 40 | 187 | 90 |
309S | 520 | 205 | 40 | 187 | 90 |
310 | 520 | 205 | 40 | 187 | 90 |
310S | 520 | 205 | 40 | 187 | 90 |
316 | 520 | 205 | 40 | 187 | 90 |
316L | 480 | 175 | 40 | 187 | 90 |
316Ti | 520 | 205 | 40 | 187 | 90 |
317L | 480 | 175 | 40 | 187 | 90 |
321 | 520 | 205 | 40 | 187 | 90 |
430 | 450 | 205 | 22 | 183 | 88 |
904L | 490 | 216 | 35 | ||
2205 | 640 | 25 |
Material | 301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202 | ||
Specifications | Round bar | Diameter:0.1~500mm | |
Angle bar | Size: 0.5mm*4mm*4mm~20mm*400mm*400mm | ||
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. | ||
Delivery Time | Standard size is in stock,prompt delivery or as order's quantity. | ||
Package | Export standard package, bundled or be required. |
Our products are exported overseas, including Southeast Asia, Europe, North America, South America. In addition to overseas markets, we also operate a substantial domestic trading business, including supplying steel for various Chinese national infrastructure construction projects.