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China factory - Guangzhou Changfeng Steel Co., LTD

Guangzhou Changfeng Steel Co., LTD

  • China,Guangzhou ,Guangdong
  • Active Member

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China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo

  1. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
  2. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
  3. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
  4. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
  5. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo
  6. China Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo

Durable Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo

  1. MOQ: 3tons
  2. Price: 1100-1200USD/TON
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 1000TONS/month
Delivery Time 7days
Packaging Details standard exporting
Material alloy steel
Applications make vane, shaft, bolt
Heat treament annealed/QT
Condition stock
Process tech. hot rolled
Brand Name CF
Model Number 4340/EN24/1.6511/SNCM439/40CrNiMo
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 1000TONS/month
Delivery Time 7days Packaging Details standard exporting
Material alloy steel Applications make vane, shaft, bolt
Heat treament annealed/QT Condition stock
Process tech. hot rolled Brand Name CF
Model Number 4340/EN24/1.6511/SNCM439/40CrNiMo Certification ISO
Place of Origin China
High Light engineering special steelsh13 tool steel

Alloy Engineering Steel Bar AISI 4340 EN24 1.6511 SNCM439 40CrNiMo

 

Chemical composition(%)

C Si Mn S P Cr Mo Ni
0.38~0.43 0.15~0.35 0.60~0.80 ≤0.040 ≤0.035 0.70~0.90 0.20~0.30 1.65~2.00


Application:
Used as require good toughness, high strength, as well as the important conditioning of large size, heavy machinery such as high load of axial, turbine shaft, larger than 250 mm in diameter of helicopter rotor shaft, turbojet engine turbine shaft, blade, high load of transmission parts, fasteners of the crankshaft,gear, etc.
It can also be used for operating temperature over 400 ºC of rotor shaft and blade, etc. and after nitriding processing can also be used to make special performance requirements of the important parts, after low temperature tempering or can be used for ultra-high strength steel after thermal quenching.

Features:
Excellent hardenability, high toughness and good heat-resistance and fatigue-resistance.

Heat treatment:
Quenching 850 degrees; coolant; oil; tempering temperature of 600 degrees; coolant: water, oil;
Steel annealing or high temperature tempering supply state Brinell hardness GBW is less than or
equal to 269.

Available Stock Size

20-450mm diameter x Length

 

Sizes and Conditions

Our steel materials are in different sizes and conditions specially catered to our customers' needs. They come in round bars, flat bars, plates and blocks.

The conditions of the materials vary from pre-hardened, hot rolled,annealed, quenched and tempered to surface conditions such as black, pre-machined,griding and polish.

Why choose us?

 

Quality Assurance from government owned steel mills

At die & tool steel , we meticulously source materials only from steel manufacturers to ensure consistency in providing the finest quality steel products for our customers.

Being in the competitive market today, we clearly understand that customers are looking for products that are not only best in class but also affordably priced. We are confident that we are able to ful fil these two equally vital aspects –our customers' continuous support over the past two decades is the most heartfelt recognition to us.

Speedy and Timely Delivery

Knowing that delivering goods to customers' hands on time is as important as providing quality goods, we treat every business transaction as a priority. Be it a raw material or a finished material with machining or heat treatment, every effort will be made to get your purchase order to you in the shortest lead time.

Quality Commitment

In order to realise competitive products to fulfil our customers' demands and quality considerations, our integrated quality and work management system is continuously being improved and developed further. We document this for our customers by having our quality management system certified in accordance with ISO 9001. This measure is accompanied by audits and recertification's on a regularly prescribed basis.

Our service

We provide quality special steel for all industries.

Orders of any size, any length, ship fast

We carry a unique inventory of specialty special steel

Provide related value-adding services :

metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.

Sawing for small or large quantities, sawing-to-size.

Excellent customer service

 

Workshop

Quality Inpsection

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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    2012

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Active Member

Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...

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  • Guangzhou Changfeng Steel Co., LTD
  • 广州市黄埔区大沙地东路403号B802房(仅限办公)
  • https://www.hotwork-toolsteel.com/

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