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JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

—— Ms Nguyen Thi Hong

We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

—— Mr. Wan Rusli

Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

—— Mrs. Natntia Jitaniyompanich

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JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength

JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength
JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength

Large Image :  JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength

Product Details:
Place of Origin: China
Brand Name: Changfeng
Certification: ISO/ Mill Certificate
Model Number: 1.6523/SAE8620/20CrNiMo
Payment & Shipping Terms:
Minimum Order Quantity: 3T
Price: to be negotiated
Packaging Details: bulk packing
Delivery Time: 15-20 days
Payment Terms: T/T, L/C
Supply Ability: 1000t/Mouth
Detailed Product Description
Material: Steel Application: Machinery Parts
Surface Treatment: Black Surface Standard: ASTM,DIN, JIS, GB
Diameter: 22-200mm
High Light:

hardened steel block

,

tool steel block

 

1.6523/SAE8620/20CrNiMo Mechanical Steel Round Bar with diameter 22-200mm

 

Chemical Composition

C Si Mn Cr Ni Mo S P
0.18-0.23 0.15-0.35 0.70-0.90 0.40-0.60 0.40-0.70 0.15-0.25 ≤0.035 ≤0.035


1.Feature:
1) Demand has high yield strength, tensile strength and fatigue strength, there has enough plasticity
and toughness;
2) Demanding by refining outside the furnace, vacuum electroslag remelting or processing, or double vacuum smelting, vacuum induction furnace smelting suitable heat treatment;
3) Corrosion resistant steel, heat-resistant steel, wear-resistant steel, magnetic steel, and other
special physical and chemical properties of the steel;

2.Application:
1) Zinc, aluminum, magnesium and other alloy die-casting molds;
2) Heat dies and all kinds of hot forged molds;
3) Metal extrusion die holder;

3. Ready Stock:
Round bar dia20-100mm black surface and hot rolled deliver condition.

4. Heat Treatment
1) Preheating 2-4 hours in 500-600°C
2) Keeping temperature for 2 hours in 850-880°C
3) Oil cooling to reach 50-100°C
4) After quenching can reach a hardness of 50-52HRC, then tempered at 200°C
then hardness can reach above 48 HRC

5.Melting Process
1) EAF:Electric Furnace+LF+VD (Optional)
2) ESR:Electric Furnace+LF+VD+Eleroslag Remelted (Optional)


6.Packaging Details:
Packed with plastic film, seaworthing packing, others according to customers' requirements

7.Delivery time:
For abundant stock, 15-20 days.

For customized products, 30-50 days.

 

8. Payment term: T/T or L/C

All the sizes as require can be customerized as fresh production with MOQ,products of required specifications can be developed/produced per international, chinese or industry standards, or based on agreements with customers.

 

 

Warehous

 

JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength 0

 

 

Processing

 

JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength 1

 

 


Strict Quality Control

 

JIS GB 20CrNiMo Mechanical Steel Round Rod With High Yield Strength 2

 

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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