Gold Member Since 2012
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Jiangyin Golden Machinery Equipment Co., Ltd.

SAE4140 Casted Steel Wheel Hub, SAE4340 Forged Alloy Wheel, SAE4140 Forging Steel Wheel manufacturer / supplier in China, offering SAE4140 SAE4340 Alloy Steel Casting Wheel Hub, Forging BS970 817m40 Stand Mandrel Shaft, Forging SAE4140 SAE8630 Casted Steel Roller and so on.

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SAE4140 SAE4340 Alloy Steel Casting Wheel Hub

FOB Price: US $88 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $88/ Piece
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Port: Shanghai, China
Production Capacity: 5000tons/Year
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: sae4140 steel casting wheel hub
  • Type: Wheel Hub
  • Wheel Hub Diameter: 16-20"
  • Wheel Accessories: Hub Ring
  • Certification: ISO, TUV
  • Size: 1/4′′ to 500′′
  • Technology: Casted
  • Trademark: GD
  • Specification: alloy steel casting wheel hub
  • HS Code: 73269090
  • Material: Steel
  • Drive Wheel: FWD
  • Finishing: Black
  • Spoke Type: Flat Spoke
  • Wheel Hub Brand: BBS
  • Name: SAE4140 Wheel Hub Steel Casting
  • Condition: Acc to The Drawing
  • Transport Package: as Per Client′s Require
  • Origin: Jiangsu
Product Description
Name: Sae4140 4340 Alloy steel casting wheel hub
1.4140/1.7225/42CrMo4/SCM440/EN19
2.good price and fast delivery time
3.large stocks 
Equivalent grades 
GBDINAISIJIS
42CrMo1.72254140SCM440
Chemical Composition 
CSiMnCrMoPS
0.38-0.430.40max0.60-0.900.90-1.200.15-0.30≤0.035≤0.035
Available size 
Round steel bar 60-800mm
Flat steel bar 25-400mm*200-800mm
Surface condition 
Black surface/ Grinded/ Machined
Hardness 
Annealed HBS 217 max
Characteristics 
4140 Alloy Steel/SAE 4140 Steel Price is engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness. High creep strength. Repeated impact resistant capability.
Applications 
4140 Alloy Steel/SAE 4140 Steel Price is use to produce components with high requirements on toughness, e.g. gear wheels, pinions, connecting rods, parts for mechanical engineering .
Heat treatment 
ForgingHeat to 1150°C. Hold until uniform. Minimum forging temperature 850°C.Cool slowly in ashes or sand etc.
AnnealingHeat to 830°C-850°C.Cool in furnace.
NormalizingHeat to 870°C-900°C.Cool in still air.
Stress RelievingAnnealed: Heat to 600°C-650°C.Hardened: Heat to 500°C-550°C.Cool in still air.
HardeningHeat to 830°C-880°C. Quench in oil or polymer.
TemperingHeat to 450°C-700°C cool in still air. NB. Tempering within the range 200°C-420°C will result in temper brittleness and should be avoided.
Steel Grades We can Supply
Cold work tool steel 
DIN 1.2067, 1.2080, 1.2363, 1.2379, 1.2436, 1.2510, 1.2550, 1.2746, 1.2767, 1.2842, etc.
AISI L1, L3, D3, D2, D6, A2, A5, O1, O2, 6F7, etc.
JIS SUJ2, SKD1, SKD11, SKD12, SNCM2, DC53(DAIDO), etc.
Hot work tool steel 
DIN 1.2343, 1.2344, 1.2365, 1.2367, 1.2581, 1.2714, 1.2885, etc.
AISI H10, H10A, H11, H12, H13, H21, L6, S7
JIS SKD61, SKT4, etc.
Plastci mould steel 
DIN 1.2083, 1.2085, 1.2311, 1.2312, 1.2316, 1.2738, etc.
AISI 420, P20, P20+S, P20+Ni, etc.
DAIDO NAK80
High speed tool steel 
DIN 1.3343, 1.3355/ AISI M2, T1.
Alloy steel 
AISI/SAE 4140, 4130, 4340, 8620, 8640, etc.
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