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ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340

China ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340, Find details about China Steel Round Forgings, SAE4340 Forged Steel Round Bar from ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340

Model NO.
SAE4340
Special Use
Free Cutting Steel
Ultrasonic Test
Sep1921-84 Class C/C, D/D
Size Range
90mm-800mm
Steel Ingot
Eaf+Lf+Vd
Material
SAE4340
Tolerance
-0/+2mm for Size and -0/+20mm for Length
Delivery Condition
Forged +Q/T+Rough Turned
Delivery Period
Within 45 Days
Place of Origin
Wuxi,China
Mark Color
by Request
Mechanical Property
by Request
Trademark
Zhuhong
Specification
E ASTM A370
Origin
Wuxi China
HS Code
7228400000
Model NO.
SAE4340
Special Use
Free Cutting Steel
Ultrasonic Test
Sep1921-84 Class C/C, D/D
Size Range
90mm-800mm
Steel Ingot
Eaf+Lf+Vd
Material
SAE4340
Tolerance
-0/+2mm for Size and -0/+20mm for Length
Delivery Condition
Forged +Q/T+Rough Turned
Delivery Period
Within 45 Days
Place of Origin
Wuxi,China
Mark Color
by Request
Mechanical Property
by Request
Trademark
Zhuhong
Specification
E ASTM A370
Origin
Wuxi China
HS Code
7228400000
Astm Steel Round Bar,Alloy Steel Bar Supplied From Manufacturer SAE4340
Grade:4340
Process: Forged from vacuum degassed ingots.
Shape: Round /Square/Plat/shaft/block
Chemical composition:
CSiMnPSCrNiMoCuVAl
 
0.38/0.43		 
0.15/0.35		 
0.65/0.85		 
<=0.025		 
<=0.025		 
0.7/0.9		 
1.65/2.0		 
0.2/0.3		 
<=0.2		 
<=0.05		 
0.02/0.05
 
Material:4340  forged steel round bar Or square bar
Process:Forged from vacuum degassed ingots.
Diameter:130mm-1000mm (optional)
Length:1000mm-12000mm Straightness: 3mm/M max(optional)
Process:EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Delivery Time:30-45 days
MOQ:15tons
Heat treatment:Normalized / Annealed / Quenched / tempered (optional)
Technical Data:According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Properties:As your request
Test:Ultrasonic test according to SEP 1921-84  Class C/c and D/d  (optional)
Marking:Grade, heat NO. length will be stamped one each bar with required color
Payment:30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight
similar steel gradeSAE4340/AISI4340
Application:Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
PHOTOS:
ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340ASTM Steel Round Bar, Alloy Steel Bar Supplied From Manufacturer SAE4340

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