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China factories

China factory - ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

  • China ,Jiangsu
  • Verified Supplier
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  2. Boiler Alloy Steel Sheet Plate
  3. >42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded
China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded
China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded

  1. China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded
  2. China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded
  3. China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded
  4. China 42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded

42CrMo4 4140 1.7225 Scm 440 Cold Rolled Steel Channel Black Surface Grinded

  1. MOQ： 5T
  2. Price： 800 - 9000 USD / ton
  3. Get Latest Price
Delivery Time 60-75days
Supply Ability About 10000 ton / month
Packaging Details seaworthy packing for exporting
Payment Terms L/C, T/T, Western Union
Product Name Alloy Steel Plate
Application Ship Plate
Standard AISI,ASTM,BS,DIN,JIS
Technique Cold Rolled / Hot Rolled
Brand Name HDT
Model Number 42CrMo1.7225 4140SCM440
Certification ISO SGS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 60-75days Supply Ability About 10000 ton / month
Packaging Details seaworthy packing for exporting Payment Terms L/C, T/T, Western Union
Product Name Alloy Steel Plate Application Ship Plate
Standard AISI,ASTM,BS,DIN,JIS Technique Cold Rolled / Hot Rolled
Brand Name HDT Model Number 42CrMo1.7225 4140SCM440
Certification ISO SGS Place of Origin China
High Light pressure vessel plate ，boiler plates

42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined

 

 

product Description

42crmo4/4140/1.7225/scm 440 alloy steel plate

Equivalent grades

GBDINAISIJIS
42CrMo1.7225 4140SCM440

 

 

Chemical Composition

CSiMnCr MoPS
0.38-0.430.40max0.60-0.900.90-1.200.15-0.30≤0.035≤0.035


 

Available size

Round steel bar 10-800mm
Flat steel bar 10-400mm*200-2200mm

 

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 producecomponents 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.
NormalisingHeat 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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1985

  • Total Annual:

    100000000-110000000

  • Employee Number:

    600~700

  • Ecer Certification：

    Verified Supplier

Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...

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Get in touch with us

  • Reach Us
  • ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
  • Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
  • MrsSandy
  • 008615151590099
  • https://www.boilersteeltube.com/

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