JINBAICHENG Metal Materials Co., Ltd

Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG

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Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG Detail:

Structural components

Brand C Si Mn P S V Nb Al Ti
Q345A ≤0.20 ≤0.55 1.00-1.60 ≤0.045 ≤0.045 0.02-0.15 0.015-0.060   0.02-0.20
Q345B ≤0.20 ≤0.55 1.00-1.60 ≤0.040 ≤0.040 0.02-0.15 0.015-0.060   0.02-0.20
Q345C ≤0.20 ≤0.55 1.00-1.60 ≤0.035 ≤0.035 0.02-0.15 0.015-0.060 ≥0.015 0.02-0.20
Q345D ≤0.18 ≤0.55 1.00-1.60 ≤0.030 ≤0.030 0.02-0.15 0.015-0.060 ≥0.015 0.02-0.20

Product Display

Alloy plate2
Alloy plate3
Alloy plate

Physical Properties

Brand Mechanical properties
12Mn2A Thickness ≤ 4mm steel plate Thickness >4mm steel plate Brinell hardness HBW No greater than
  Tensile strength Rm N/m ㎡ Elongation after break A11.3% Not less than Tensile strength Rm N/m ㎡  Elongation after break A11.3% Not less than
12Mn2A 390-570 22 390-570 23 —-
45Mn2A 590-835 12 590-835 13 - -
20CrA 390-590 18 390-590 20  
38CrA 540-735 16 540-735 18 —-
40CrA 540-735 14 540-730 16
20CrMnSiA 490-685 18 490-685 21
25CrMnSiA 570-720 18 570-720 20 229
30CrMnSiA 540-735 16 540-735 19 229
35CrMnSiA 590-785 14 590-785 16 -
18CrMn2MoBA 440-640 20 440-640 22 217
30CrSiMoVA QQ709023242 - - - 217

Typical applications

According to the professional use, there are plates for oil drums, enamel plates, bullet-proof plates, etc.; according to the surface coating layer, there are galvanized thin plates, tin-plated thin plates, lead-plated thin plates, plastic composite steel plates, etc.

Main products

1. Classification by thickness: (1) thin plate; (2) medium plate; (3) thick plate; (4) extra thick plate.

2. Classification by production method: (1) hot-rolled steel sheet; (2) cold-rolled steel sheet.

3. Classification by surface characteristics: (1) galvanized sheet (hot dip galvanized sheet, electro galvanized sheet); (2) tin-plated sheet; (3) composite steel sheet; (4) color coated steel sheet.

4. Classification by application: (1) Bridge steel plate; (2) Boiler steel plate; (3) Shipbuilding steel plate; (4) Armor steel plate; (5) Automobile steel plate; (6) Roofing steel plate; (7) Structural steel plate; (8) Electrical steel plate (silicon steel sheet); (9) Spring steel plate; (10) Other common Japanese grades of steel plates for general and mechanical structures.


Product detail pictures:

Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG detail pictures

Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG detail pictures

Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG detail pictures


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We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Good Quality 430 Stainless Steel Coils - Factory Supply High Purity Alloy Plate – JINBAICHENG , The product will supply to all over the world, such as: UK, Thailand, Burundi, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Jane from Provence - 2018.06.30 17:29
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Sabrina from Kenya - 2017.11.12 12:31
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