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Material Chemistry Specification Scm 440 (jis) Equivalent Grade Sae 4140

Posted at: Offers to Sell and Export | Posted on: Tue 29 Dec, 2009 7:58 am |
 
chemistry  scm 440 jis equivalent grade sae 4140
1) Material specification.
A) Component - Forged Pinion Shaft

Material Chemistry SCM 440 (JIS)

Equivalent Grade SAE 4140

Carbon = 0.38 to 0.43

Silicon = 0.15 to 0.35

Manganese= 0.60 to 0.85

Phosphrous= 0.030 Max.

Sulphur = 0.030 Max.

Chromium = 0.90 to 1.20

Molybum = 0.15 to 0.30

1.Dia: 120mm-1000mm

2.Length: 3000mm-10000mm

3.Process: EAF+LF+VD (ESR furnace for optional)

4 Delivery condition: forged; forged + rough turned; annealed, normalized, quenched + tempered .

5.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing according to the customer's requirement

6.Test: Ultrasonic test according to SEP 1921-84 G3 C/C


Company Contact:

paotian photo

Contact Name: Mr. Jacky Kon

Company Name: LinSteel Group Co., Ltd.

Email: Email

MSN: Email

Tel: +86-352-8713666

Fax: +86-352-8713667

Street Address: Linsteel New District,

Linfen City, Shansxi Province, 286000, China

Website: http://www.steel-forge.com

Member name: paotian

Country: China-CN China

Member Since: 11 October 2009

Total Leads: 1784 paotian Import Export Business Leads

Business focus: Galvanized Steel Coil, Pre-painted Steel Coil, Cold Rolled Steel Coil, Gi Coil, Hot Dipped Galvanized Steel Coil, Color Coated Steel Coil

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