
SAE 1020 1045 4140 8620h 4340 18crnimo7 Forged Hollow Steel Bar
Laiwu Xincheng Metal Co., Ltd.- Type:Alloy Steel Bar
- Standard:AISI, ASTM, DIN, JIS, GB, BS
- Composition:Alloy Steel 4130
- Technique:Forged
- Shape:Hollow Bar
- Special Use:Alloy Steel
Base Info
- Model NO.:Forged steel
- Delivery Condition:Forged , Forged+Rough Turned
- Heat Treatment:Annealed, Normalized, Qt
- MOQ:One Piece
- Grades:1045, 4140, 1020, 4340, 4130, 8620 etc
- Commodity:Forged Hollow Bar
- Transport Package:Standard Sea Worthy
- Specification:200-1000mm
- Origin:China
- Production Capacity:3000tons,Month
Description
Blackup to 500mm (-0/+5mm) above 500mm (-0/+8mm) Rough Turned all sizes (-0/+3mm)
5.The main grade we supply:
SAE 4140, SAE 4130, SAE 1045, SAE 1020, SAE 4340, SAE 8620,SAE 4145H
S20C,S45C,SCM440,C45,CK45, SCM435, H13,17CRNIMO6,AND SO ON
6.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d
7.MOQ: one piece per size/grade
8.Payment term: FOB CIF CFR EXW and so on
9.Delivery time : 7 to 30 days after deposit received.


5.The main grade we supply:
SAE 4140, SAE 4130, SAE 1045, SAE 1020, SAE 4340, SAE 8620,SAE 4145H
S20C,S45C,SCM440,C45,CK45, SCM435, H13,17CRNIMO6,AND SO ON
6.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d
7.MOQ: one piece per size/grade
8.Payment term: FOB CIF CFR EXW and so on
9.Delivery time : 7 to 30 days after deposit received.

