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Qingdao Helio Steel Co., Ltd.

Forging Bar, Forging Round Bar, Forging Steel Bar manufacturer / supplier in China, offering Forging Round Bar 4340 4140 1045 /Rough Turning, High Quality Round Bar /Steel 1045 S45c, B2 B3 B4 Hot Rolled Steel Bar for Making Steel Ball and so on.

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Supplier Homepage Product Casting and forging Forging Round Bar 4340 4140 1045 /Rough Turning

Forging Round Bar 4340 4140 1045 /Rough Turning

Purchase Qty.:
10-99 100+
FOB Unit Price: US $380 US $360
Purchase Qty. (Tons) FOB Unit Price
10-99 US $380
100+ US $360
Get Latest Price
Production Capacity: 20000 Ton/Tons Per Year
Transport Package: Standard Seaworthy Packaging
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 4340 4140
  • Molding Style: Forging
  • Application: Forging Parts
  • Heat Treatment: Q&T/Annealing/Normalizing
  • Forging Tolerance: +/-0.2mm
  • Certification: SGS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
  • Length: 3-12m
  • Trademark: helio steel
  • Origin: Shandong China
  • Processing Object: Metal
  • Molding Technics: Forging
  • Material: Steel
  • Surface Treatment: Black/Bright
  • Standard: AISI
  • Product Name: Forging Round Bar 4340 4140 1045 /Rough Turning
  • Surface: Black/Bright
  • Specification: 80-1500mm
  • HS Code: 72284000
Product Description
forging round bar 4340 4140 1045 /rough turning 
Product Name 4140 forged special alloy steel/1.7225/SCM440/42crmo
Standard ASTM A689, JIS G4801, DIN 17221, GB/T 18254, ASTM A295, JIS G4805, etc.
Spring steel65Mn, 1566, 60Si2Mn, 9260, etc.
Bearing steelGCr15, SAE52100, GCr15SiMn, 100CrMnSi6-4, SJU2, etc.
Cold heading steel ML25, ML35, etc.
Alloy structural steel 40CrNiMo, SAE4330, 42CrMo, 15Cr2Ni2, 40CrNi2Mo, 35CrMoV,
 12Cr1MoV, ASTM4130, SCM420, 40CrV, etc.
Military steel 20Cr2Ni4A, 18Cr2Ni4WA, 23CrNiMo7-4-7, etc.
Heat resistant steel 5CrNiMoV, 4Cr10Si2Mo, etc.
Mold and tool steel SKD62, Cr12, 31CrMoV9, H11, 4Cr5MoSiV1, SKD61, DIN1.2344, H13,
35CrMoV, Cr12Mo1V1, SKD11, X153CrMoV12, D2, O1, DIN1.2510,
P20, DIN1.2311, 3Cr2Mo, 9CrWMn, 4Cr13, AISI420, DIN1.2083,
Cr12MoV, DIN1.2601, P20+Ni, Cr8Mo2SiV, DC53, DIN1.2738, etc.
Gear steel ASTM8620, SAE4340, SNCM430, 40CrNiMo, etc.
SizeRound bar: 80-1200mm
 Square bar: 80-800mm
Length 2-12m, as customers' requirement.
Melting process EAF+LF+VD
Ultrasonic testing SEP1921-84 C/C, D/D, E/E
Surface treatment Black, grinded, peeled, polished are available
Delivery condition Annealing, tempering, quenching + tempering
Technique hot rolled, cold drawn, forged are available
Package Standard seaworthy packing, as customers' requirement
Delivery Time 30 days after receipt of the deposit, negotiable.

What we can offer and guarantee:
1.Gas content requirements : O2 - <20 ppm H2 - <2 ppm N2- <100 ppm
2.Grain Size: 6 or finer
3.Macro Etch: Not more than Grade2(C2R2S2)
4.UT test: Class C/c or better
5.Processing Line:Blast Furnace/Electric Arc Furnace LRF VD Continuous Caster Hot Rolling
 6.High degree of purity,homogenous structure, impacting ductility
 7.High Jominy Value

Contact Person:Alex Qu
Tel:+0086 18953401726

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