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Forged Round bars SNCM220/SAE8620
Forged Round bars SNCM220/SAE8620
Supplier Info
[China Supplier]
Contact Person : Mr. Chow Kenny
Tel : 86-510-83555068
Fax : 86-510-82267733
Product Detail
Forged round bars; Delivery condition:Forged+Annealed+Rough Turned+Q/T Size range:90mm-800mm High quality and good price.

Hot forged round bars

Specification; SNCM220

Similar grade:SAE8620,20NiCrMo2

Delivery condition; Forged+Annealed+Rough Turned+Q/T

Reference standards ; JIS G4052,ASTM E45, EN10228-3:1998(Sep1921-84),ASTM E 112,EN10204

Melting process; EAF+LF+VD+Ingot casting(bottom poured)

Chemical compostion;

C:0.17-0.23; Mn:0.60-0.90;Si:0.15-0.35;Cr:0.40-0.65;Mo:0.15-0.30;

Ni:0.40-0.70;S/P<=0.030;

Forging reduction ratio;≥3.0:1,aim for 4:1

grain size;better than 5 As per ASTM E112-96.

Ultra-sonic test;SEP 1921 Group 3 Class C/c or D/d,or E/e;

Length range;4 meter and up or fix length;

Dia. tolerance ;-0/+3mm.straightness: max. 2mm/m.

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.

Mill:Jiangsu Zhuhong Forging Co.,Ltd.

Forged Round bars SNCM220/SAE8620

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