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Jiangsu Zhuhong Forging Co., Ltd.

4340 SAE4340 AISI4340, Flat Steel Bars, Alloy Steel manufacturer / supplier in China, offering [4340, SAE4340 AISI4340] Steel Forged Round Shafts in Good Price Alloy Steel Bar, 45# Carbon Steel Shaft, Forged Round Bar (Ck15) and so on.

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Supplier Homepage Product Forged square bar [4340, SAE4340 AISI4340] Steel Forged Round Shafts in Good Price Alloy Steel Bar

[4340, SAE4340 AISI4340] Steel Forged Round Shafts in Good Price Alloy Steel Bar

FOB Price: US $1,250 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,250/ Ton
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Production Capacity: 3000mt/Month
Transport Package: Loose Packing
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 4340, SAE4340 AISI4340
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Technique: Forged
  • Special Use: Free Cutting Steel
  • Grade: 4340, SAE4340 AISI4340
  • Tolerance: -0/+5mm
  • Place of Origin: Wuxi, China
  • Brand Name: Jiangsuzhuhong
  • Specification: SGS, ISO, CE
  • HS Code: 7228400000
  • Type: Alloy Steel Bar
  • Composition: Stainless Steel Scrap
  • Surface Treatment: Black Surface
  • Application: Boiler Plate
  • Ut Test: Sep1921-84 Class C/C, D/D
  • Length: 3000mm-12000mm
  • Market: Global
  • Trademark: JIANGSU ZHUHONG
  • Origin: Wuxi, China
Product Description
Material:4340  forged steel round bar
Diameter:80mm-1200mm (optional)
Length:3000mm-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:20 tons
Heat treatment:Normalized / Annealed / Quenched / tempered
Technical Data:According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Properties:Yield=310 Mpa Minimum; Tensile=600 Mpa minimum; %EI=13min,Surface Hardness=BHN160-220(As your request)
Test:Ultrasonic test according to SEP 1921-84 G3 C/c
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 grade40CRNIMOA/SAE4340/AISI4340/39CRNIMO/40NICRMO22
  Application: Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
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