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Spring and spring steel in the Din system

Spring and spring steel in the Din system

Are you interested in spring and spring steel in the Din system? Supplier Avlob offers to buy spring and spring steel at a bargain price. The supplier guarantees the timely delivery of products to any address in Europe or abroad. Regular customers receive a discount discount. The price is the best in this segment.

Composition of spring and spring steels according to DIN 17224

This standard includes a group of steels intended for the production of springs and having increased elasticity (see table).

Name of steel
Brand DIN Notation CHEMICAL COMPOSITION
      DIN standard C Si Mn P S Cr B Mo Ni
Quality C60 1.0601 17222 0.57−0.65 0.15−0.35 0.60−0.90 ≤0,045 ≤0,045        
  CS70   BS 1449 0.65−0.75 0.05−0.35 0.50−0.90 ≤ 0.030 ≤0,030        
  C75 1,0605 17222 0.70−0.80 0.15−0.35 0.60−0.90 ≤0,045 ≤0,045        
Refined Ck67 1,1231 17222 0.65−0.72 0.15−0.35 0.60−0.90 ≤ 0.035 ≤0,035        
  Ck75 1,1248 17222 0.70−0.80 0.15−0.35 0.60−0.80 ≤0,035 ≤0,035        
  Ck85 1,1269 17222 0.80−0.90 0.15−0.35 0.45−0.65 ≤0,035 ≤0,035        
  50CrV4 1,8159 17222 0.47−0.55 0.15−0.40 0.70−1.10 ≤0,035 ≤0,035 0.90−1.20 0.10−1.20    
      17221 0.47−0.55 0.15−0.40 0.70−1.10 ≤0,030 ≤ 0.030 0.90−1.20 0.10−0.20    
Corrosion-resistant X 12 CrNi 17 7 1.4310 17224 ≤0.12 ≤1,5 ≤2.0 ≤0,045 ≤0,030 16.0 — 18.0   ≤0.8 6.0 — 9.0
  X 7 CrNiAl 17 7 1,4568 17224 ≤0.09 ≤1,0 ≤1,0 ≤0,045 ≤0,030 16.0 — 18.0     6.5−7.75
  X 5 CrNiMo 17 12 2 1,4401 17224 ≤0,07 ≤1,0 ≤2.0 ≤ 0.045 ≤0,030 16.5 — 18.5   2.0−2.5 10.5 — 13.5
  FV520B   BS S145 0.048 0.37 1.05 ≤0,020 ≤0.014 16 — 18   1.72 5.47
Heat-resistant 21 CrMoV 5 7 1,7709 17240 0.17−0.25 0.15−0.35 0.35−0.85 ≤ 0.030 ≤0,035 1.20−1.50 0.25−0.35 0.65−0.80  
  X 22 CrMoV 12 1 1,4923 17240 0.18−0.24 0.10 to 0.50 0.30−0.80 ≤0,035 ≤ 0.035 11.0 — 12.5 0.25−0.35 0.80−1.20 0.30−0.80
  X 35 CrMo 17 1.4122 SEW 400 0.33−0.43 Max 1.0 Max 1.0 ≤0,045 ≤ 0.030 15.5 — 17.5   0.9 — 1.3 Max 1.0
  X 30 WCrV 5 3 1,2567   0.25−0.35 0.15−0.30 0.20−0.40 ≤0,035 ≤ 0.035 2.20−2.50 0.50 — 0.70   W: 4.0 — 4.5
  A286 1,4980 AISI 660B ≤0,08 1.0 2.0     13.5 — 16 0.1 — 0.5 1 — 1.75 24 — 27

Supplier Avlob offers to buy spring and spring steel, produced in accordance with the Federal Standard DIN, at a bargain price. The price is the best in this segment of rental.

Mechanical properties (temperature 20 ° C)

The main physical characteristics of steels and their recommended use are given in the table:

Name of steel Brand DIN Notation DIN standard Operating temperature range ° С Modulus of elasticity, MPa Areas of use
Quality C60 1.0601 17222 -20 / +100 206,000 General purpose
  CS70   BS 1449 -20 / +100 206,000  
  C75 1,0605 17222 -20 / +100 206,000  
Refined Ck67 1,1231 17222 -20 / +100 206,000  

Ck75 1,1248 17222 -20 / +100 206,000 General purpose
  Ck85 1,1269 17222 -20 / +100 206,000  
  50CrV4 1,8159 17222 -50 / +200 206,000  
Corrosion-resistant X 12 CrNi 17 7 1.4310 17224 -200 / +200 190000 In the petrochemical and gas industry
  X 7 CrNiAl 17 7 1,4568 17224 -200 / +300 195,000 For food industry equipment
  X 5 CrNiMo 17 12 2 1,4401 17224 -200 / +200 185,000  
  FV520B   BS S145 -90 / +300 210000  
Heat-resistant X 22 CrMoV 12 1 1,4923 17240 -50 / +500 209000 In boilers and heat exchangers
  X 35 CrMo 17 1.4122 SEW 400 -50 / +400 209000 For vehicles
  X 30 WCrV 5 3 1,2567   -50 / +450 206,000 For springs operating in corrosive environments

Delivery, price

Are you interested in spring and spring steel in the Din system? Buy spring and spring steel at an affordable price from the supplier Avgob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy spring and spring steel at the optimal price in bulk or at retail.