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Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn

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Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn

Brand Name : Chengjiu

Place of Origin : China

MOQ : 1tons. We also can accept sample order.

Price : $500- $5000 / ton (FOB)

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1800 tons/month

Delivery Time : Within 15-30 workdays after receiving deposit or L/C

Packaging Details : Standard Seaworthy Packing

Name : Stainless Steel Forging

Material : 304 316 310

size : Non-standard custom

Subsequent deep processing : Welding, Decoiling, Punching, Cutting

Heat treatment : solid solution, aging

delivery date : 10-25 working days

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Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn

1. 4340 Steel Introduction
AISI 4340 steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa. Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding. The 4340 steel has good shock and impact resistance as well as wear and abrasion resistance in the hardened condition. AISI 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed. Fusion and resistance welding is also possible with our 4340 alloy steel. AISI 4340 material is often utilized where other alloy steels do not have the hardenability to give the strength required. For highly stressed parts it is excellent choice. AISI 4340 alloy steel can also be machined by all customary methods.

2. 4340 Steel Equivalent

Country Japan Germany Britain USA
Standard JIS G4103 EN10250 BS970 ASTM A29
Grade SNCM439 36CrNiMo4/1.6511 EN24/817M40 4340

3. 4340 Steel Chemical Composition

Grade C Si Mn P S Cr Mo Ni
4340 0.38-0.43 0.15-0.35 0.6-0.8 0.035 0.04 0.7-09 0.2-0.3 1.65-2.0
36CrNiMo4 0.32-0.4 0.4 0.5-0.8 0.035 0.035 0.9-1.2 0.15-0.3
EN24 0.36-0.44 0.1-0.4 0.45-0.7 0.035 0.04 1.0-1.4 0.2-0.35 1.3-1.7
SNCM439 0.36-0.43 0.15-0.35 0.6-0.9 0.03 0.03 0.6-1.0 0.15-0.3 1.6-2.0

4. 4340 Steel Available Sizes

Cold Draw Square Bar
Size
(mm)		 Length
(m)		 Size
(mm)		 Length
(m)		 Size
(mm)		 Length
(m)		 Size
(mm)		 Length
(m)

5x5		 Max 12 12x12 Max 12 30x30 Max 12 50x50 Max 12

6x6		 Max 12 15x15 Max 12 35x35 Max 12 55x55 Max 12

8x8		 Max 12 20x20 Max 12 40x40 Max 12 60x60 Max 12

10x10		 Max 12 25x25 Max 12 45x45 Max 12

3. Product show

Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold DrawnPolishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn


Product Tags:

4340 Forged Shaft

      

Stainless Steel Square Rod 4340

      

Forged Shaft Polishing

      
Quality Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn for sale

Polishing Forged Shaft 4340 Stainless Steel Square Rod Cold Drawn Images

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