- 铬 ：24.0-26.0%
Stainless steel through the local oxidation of chromium to make it oxidation resistance, in the process of local oxidation of chromium, can form a very stable oxide (Cr2O3 chromium oxide). As long as the chromium content of the metal is sufficient, a continuous layer of chrome oxide green can be formed on the metal surface to prevent the formation of other oxides and protect the metal. The oxidation resistance of austenitic stainless steel can be calculated by the chromium content. High temperature resistant alloys contain at least 20% chromium (* by weight). Substituting a nickel component for an iron component also usually provides alloy performance at high temperatures. 309/309s and 310/310s are high alloy materials, so they have good oxidation resistance.
310 Heat Treatment/Annealing:
The main reason for annealing these alloys is to produce a recrystallized fine structure to achieve uniform grain size and to decompose harmful chromium carbide precipitates.
Stainless steel plate:
Main material: SUS316L, 316, 314, 310S, 309S, 304, 301, 202, 201 and other imported specifications of stainless steel plate (volume) material.
The main varieties are: 301 stainless steel plate, 304 stainless steel coil, 321 stainless steel coil plate, 316 stainless steel plate, 304 stainless steel plate and some other stainless steel plate surface: BA surface, 2B surface, NO.1 (white), 2D surface, NO.4 (grinding), HL(drawing), 8K surface quality, good brightness.
Gauge: thickness 0.02mm ~ 40mm; Width 3.5mm to 1550mm.
petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.
|Item||Stainless Steel Sheet Plate|
|Place of Origin||China Shandong|
|Width||1000mm/1219mm/1250mm/1500mm/1800mm/2000mm or required|
|Length||1000mm/2000mm/2440mm/3000mm/6000mm/12000mm or required|
|Processing Service||Bending, Welding, Decoiling, Punching, Cutting, Moulding|
|Product||Stainless Steel Sheet/Plate/Coil|
|Surface Finish||BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, Embossed|
|Technique||Hot Rolled / Cold Rolled|
|Standard||GB JIS ASTM ASME EN|
|Steel Grade||200 series: 201 202300 series: 301 304 304L 309 310 310s 316 316L 321400 series: 409 410 410S 420 430|
|Color||Standard RAL color:red,bule,white,grey,brick,etc.|
|Stock Dimension||0.5mm-4mm x 1220mm/1500mm x 2440mm/2500mm; 5mm-25mm x 1220mm/1500mm x 2440mm/2500mm/6000mm;8mm-80mm x 1500/1800/2000mm/2500 x 6000mm;cut to size according to customers' demands|
|Service||OEM, customized processing service, customized fabrication by drawings|
|Processing Type||Cutting, bending,stamping,welding,cnc machining|
|Cutting Type||Laser cutting;water-jet cutting;flame cutting|
|Protection||1. Inter paper available2. PVC protecting film available|
|Application||Costruction Industry/Kichten Products/Fabrication Industry/Home Decoration|
We are a professional factory engaged in production, sale and service.Our main product is stainless steel product covers steel plate , round bar, steel pipe , angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc. Our main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania.Up to now, we have established long-term and win-win partnership with purchasers around the world.Sincerely wish to build a long and regular business with you forever.
Cold rolled: Hot rolled coil is used as raw material, and the oxide skin is removed by pickling. The product is rolled coil. The cold work hardening caused by continuous cold deformation makes the strength, hardness and toughness and plasticity of rolled coil increase, so the stamping performance will deteriorate and can only be used for parts with simple deformation. Rolled coil can be used as raw material for hot galvanizing plant because annealing lines are set up in hot galvanizing units. The weight of rolled coil is generally 6-13.5 tons. The hot rolled pickling coil is rolled continuously at room temperature. The inner diameter is 610 mm.
Cold Rolled Stainless Steel Sheet / Plate:
- Stretch good, toughness, but the price is more expensive;
- Cold rolling processing surface without oxide skin, good quality;
- Cold rolling is generally used in the production of strip, the rolling speed is high;
- Cold rolling than the thickness of the high precision. Mechanical properties, surface and so on in the hot rolling;
- Cold-rolled steel coil due to a certain degree of work hardening, low toughness, but can achieve better yield ratio, used for cold-formed spring and other parts;
- Cold coil yield point closer to the tensile strength, so the use of risk in the process of no predictability, when the load exceeds the allowable load prone to accidents
- The surface of the cold rolled steel coil without plating is gray.
- Cold rolled steel plate surface smoothness is higher than the hot rolled steel coil.
Factory and Machinery Equipment :
A: 对于库存产品，将在收到定金或收到 T/T 后 2-5 天内发货；
对于需要特殊和稀有材料的产品，通常需要 15-20 天才能发货。
A: 首付 30%TT 和余额 70% TT 或信用证。
答：我们通常通过 DHL、UPS、FedEx 或 TNT 发货。通常需要 3-5 天到达。空运和海运也可选。对于大宗产品，*海运。