Categories

Contact Us

Zhejiang Jiayue Machinery Manufacturing Co.,Ltd
Add:No.7 Changxin Road, Yancang Subdisctrict, Dinghai, Zhoushan, Zhejiang, China
Tel:+86-0580-8808828
Fax:+86-0580-8808829
Mobile: +86-15958098091(Wechat, WhatsApp)

Contact Person: Jade Le

E-mail:Jiayuescrew@aliyun.com

38CrMoAlA Nitrided Screw Barrel

38CrMoAlA Nitrided Screw Barrel Product Parameter Product Details 38CrMoAlA Nitrided Screw Barrel 38CrMoAl steel was treated by composite technology of laser hardening and nitriding, and then the microstructure and properties of the composite modified layer were investigated using X-ray...

Chat Now

Product Details

38CrMoAlA Nitrided Screw Barrel

screw-barrel-nitride.jpg


Product Parameter

38CrMoAlA Nitrided Screw Barrel

Nitrided steel

38CrMoAl

Nitride Case Depth

0.45 - 0.7mm

Nitride Hardness

HV850 – 1000

Screw Diameter

Dia25-300mmer

Fragility

≤grade 2


Product Details

38CrMoAlA Nitrided Screw Barrel

SCREW AND BARREL.png


38CrMoAl has high surface hardness, wear resistance and fatigue strength, and has good heat resistance and corrosion resistance, and low hardenability. It is used to make nitride parts with high wear resistance, high fatigue strength and considerable strength, and high dimensional accuracy after processing.

●Chemical composition:

Carbon C: 0.35~0.42

Silicon Si: 0.20 to 0.45

38CrMoAl alloy structural steel

38CrMoAl alloy structural steel

Manganese Mn: 0.30 to 0.60

Sulfur S: Allowable residual content ≤0.035

Phosphorus P: Allowable residual content ≤0.035

Chromium Cr: 1.35~1.65

Aluminum Al: 0.70~1.10

Nickel Ni: Allowable residual content ≤ 0.30

Copper Cu: Allowable residual content ≤ 0.30

Molybdenum Mo: 0.15~0.25

38CrMoAl density: 7.85g/cm3


Applications in Plastic Machinery

image007_副本.jpg



38CrMoAlA Nitrided Screw Barrel

Stock Room

stock room.jpg


FAQ

Q: How about your screw barrel quality compared to Machine suppliers?

A:  In fact, we have many   machine supplliers and agents buying screw barrel from us, the quality and   price are both competitive .

Q: How to make sure the screw barrel suitable for our machines?

A: We will give you assembly drawing for final confirmation.

Q: Delivery time?

A: 30 working days upon receipt of 30% deposit

Hot Tags: 38crmoala nitrided screw barrel, China, suppliers, factory, customized, in stock, made in China

Inquiry

Related Products