Shandong Kuaima  Steel Co., Ltd.

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stainless steel plate 310 annealing

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板21
板25
板29
板30

Product introduction

板21

Product characteristics

310 stainless steel is austenitic chrome-nickel stainless steel with excellent oxidation resistance, corrosion resistance, because of the higher percentage of chromium and nickel, 310S has much better creep strength, can continue operation at high temperatures, has good high temperature resistance.

310S corresponds to the domestic brand 0Cr25Ni20,

310 stainless steel tube, 310S stainless steel tube specification: ф 1.0mm or more

Material :304, 304L, 321, 316, 316L, 310S, 630, 1Cr13, 2Cr13, 3Cr13, 1Cr17Ni2, duplex steel, antibacterial steel and other materials.

Quality management :ISO9001:2000 quality management system certification, production license, etc.

Chemical Composition:

  1. C :≤0.25%
  2. Si :≤1.50%
  3. Mn :≤2.00%
  4. P :≤0.045%
  5. S :≤0.0.03%
  6. Cr :24.0-26.0%
  7. Ni :19.0-22.0%

Mechanical properties:

  1. Hardness (HB) : ≤187
  2. Tensile strength (б B)(Mpa) :≥520
  3. Yield strength (σ S)(Mpa) :≥205
  4. Elongation (δ)% :≥40
  5. Area reduction (ψ)% :≥50

310 High Temperature Oxidation Resistance:

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.

Applications:

petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.

Thickness 0.3-100mm
Width 600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface BA/2B/NO.1/NO.4/8K/HL
Quality test we can offer MTC(mill test certificate)
Payment terms L/C T/T (30%DEPOSIT)
Sample Provided Freely
Container Size 20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Delivery time Within 7-10 Working Days


Product Description

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:

  1. Stretch good, toughness, but the price is more expensive;
  2. Cold rolling processing surface without oxide skin, good quality;
  3. Cold rolling is generally used in the production of strip, the rolling speed is high;
  4. Cold rolling than the thickness of the high precision. Mechanical properties, surface and so on in the hot rolling;
  5. 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;
  6. 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
  7. The surface of the cold rolled steel coil without plating is gray.
  8. Cold rolled steel plate surface smoothness is higher than the hot rolled steel coil.

Factory and Machinery Equipment :

We had our own factory to do slitting re-rolling and finish treatment machine,PVC and interleaving paper we will using with our machine for you,could protect stainless steel surface from damage or any scratches,

  1. CNC Flame Cutting Machine
  2. CNC Plasma Cutting Machine
  3. CNC Laser Cutting Machine
  4. Bending Machine
  5. Shearing Machine
  6. Punch Machine
  7. Driving Machine


FAQ:

  1. Q1: What products can you offer?
  2. A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and 400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.
  3. Q2. Can you produce the products according to my own drawings?
  4. A: Yes, we can produce the products according to your drawings that will be most satisfy you.
  5. Q3. How does your factory do regarding quality control?
  6. A: Quality is the priority. We always attach great importance to quality controlling from the beginning to end.
  7. Q4. Can I request to change the form of packaging and transportation?
  8. A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period.
  9. Q5: How long is the delivery time?
  10. A: 3~30working days after confirming the payment.If the order is urgent, we will push our workshop finish in advance.
  11. Q6: What is your Payment?
  12. A: T/T, L/C, etc.

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Grade 300
Standard ASTM,AISI,JIS,GB, DIN,EN
Length 2000-12000mm or as request
Thickness 0.3-200mm
Width 40-3500mm or as request, 1000/ 1219/1500/ 1800/2000mm
Place of Origin Shandong, China
Model Number 304/304L
Type Plate
Application Industry,Construction,Decoration etc
Tolerance ±1%
Processing Service Bending, Welding, Decoiling, Punching, Cutting
Steel Grade 304N, 316, 304, 304L, 304J1, 200/ 300 / 400 / 500 / 600 series
Surface Finish 2B,BA,HL,BK,NO.1,NO.4,8K,SB,etc, 2B, BA, NO.1, NO.4, 8K, HL,, ect
Delivery Time within 7 days, 7-20 working days
Product Name Stainless steel plate
Technique Cold Rolled, Hot Rolled
Certification BV,ISO ,CE
Packaging Details in bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands
Port QINGDAO or as request

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  • Address:Liaocheng Economic and Technological Development Zone, Shandong Province, China

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