- Shafts[4]
- Cast & Forged[10]
- Other Steel Products[1]
- Flat Steel[1]
- Square Steel[3]
- Steel Round Bars[10]
- Contact Person : Mr. Chow Kenny
- Company Name : Jiangsu Zhuhong Forging Co., Ltd.
- Tel : 86-510-83555068
- Fax : 86-510-82267733
- Address : Jiangsu,Wuxi,Yangshi Industrial Park, Luoshe Town, Wuxi City, Jiangsu Province, China
- Country/Region : China
- Zip : 214154
SCM440 Forged square bar
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Forged square bar
Grade:SCM440
Similar grade:42CrMo4,AISI4140,709M40,
Steel Ingot:EAF+LF+VD
Chemical compostion:
C:0.38/0.43; Si:0.15-0.35; Mn:0.60/0.90;P:Max 0.025;S:0.020/0.035;
Mo:0.15/0.30;Cr:0.90/1.20; Al:0.02/0.05;
Standard: JIS
Grain Size:6-8
Brinell Hardness: Quenched and tempered: 280HB-320HB
Delivery condition: Hot forged +Normalizing/Annealing+Rough Turned+ Quenching+ Tempering,.
Or Only forged of black surface bars.
Size: 150x150-650x650
Size tolerance:-0/+10mm;
Deviation : Max.2%, Corner " R" : 3-5mm, Max ( Aiming Shape Corner )Length: 4.0m and up(Or fix length according the customer requirement).Ultrasonic test: according to SEP 1921 C/c,D/d,E/e,A388 or GB/T 6402
Cut both ends
Other Steel Grade:
Carbon Steel:S20C,S26C,S35C,S45C,S50C,S55C,S60C;
Alloy Steel:SCM440,SCM420,SCM435,SCM415,SNCM220,SNCM439,SACM 645;
Tool Steel:SKD61.
Manufacturer:Jiangsu Zhuhong Forging Co.,Ltd.
SCM440 Forged square bar
