AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar

Product Details
Customization: Available
Type: Alloy Steel Bar
Standard: AISI, ASTM, DIN, JIS, GB, BS
Diamond Member Since 2019

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  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
  • AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar
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Basic Info.

Model NO.
AISI 1045 4130 4140 4340
Composition
Alloy Steel 4130
Technique
Forged
Shape
Hollow Bar
Special Use
Alloy 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

Product Description

AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar


1. Forged steel bar sizes we can offer;
Round bar: 200-1000mm
Square bar:150×150-600×600mm
Hollow bar OD:100-1200mm
Other forged parts: as per drawing

2.Supply condition for Forged steel bars:
Forged from vacuum degassed ingots.
Black /Rough Machined /Rough turned

3.Processing of forged steel hollow bar
EAF + LF + VD + Forged +Normalized+Rough Turned+ Heat Treatment (optional)

4.  Forged Steel  bar tolerance:
Forged Bars Forged sizes Tolerance
Black up 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.


AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar

AISI 1045 4130 4140 8620 4340 Forged Steel Hollow Bar


 

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