Screw Barrel 38CrMoAla Nitriding from China manufacturer - Ningbo Jinyi Precision Machinery Co., Ltd.

Qty (Set/Sets)	Unit Price (300.0~1000.0 USD)
1	300.0
1 +	1000
Trade Term:	FOB
Payment Terms:	T/T,WU;Paypal
Place of Origin:	Zhejiang, China (Mainland)
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Product Detail

Model No.: N/A

Production Capacity: 2000 sets/month

Delivery Date: 30 days

Brand Name: JINYI

Means of Transport: Ocean,Land,Air;express

Packing: Wooden Case

Shaft Design: Single

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

● Product name: 38CrMoAlA Screw Barrel

===Description===

● Equivalent Steel

JINYI CODE	GB	JIS	DIN
JYN1	38CrMoAl	SACM645	34CrAlMo5

● Chemical Composition (Wt%)

Steel

42CrMo

0.35

0.42

0.20

0.45

0.30

0.60

Max

0.035

Max

0.035

1.35

1.65

0.15

0.25

Max

0.03

Max

0.03

0.70

1.10

● Mechanical Properties

Hardness

(HB)

Yield Strength N/mm²

Tensile Strength N/mm²

Elongation Percentage

Area reduction Percentage %

Impact valve

J/cm²

Max. 229

≥835

≥980

≥14

≥45

≥88

● Characteristics

1. High surface hardness, good abrasive-resistant and endurance strength

2. Good resistant to corrosion and temperature

3. Low hardenabiltiy characteristic

● Heat Treatment

1. Queching 940℃, water cooling or oil cooling

2. Tempering 640℃, water cooling or oil cooling

● Benefit

1. High Quality Nitriding Steel

2. High hardness

3. Economic choose

===Appliance===

● Screw Diameter: Φ10mm-Φ300mm

● Technology: Nitriding treatment

● Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

● Technical Index

1. Depth of Nitrated Layer: 0.5-0.8mm

2. Hardness of nitration: 900-1020Hv

3. Fragility of nitration: Less than grade 1

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Company Info

Ningbo Jinyi Precision Machinery Co., Ltd. [China (Mainland)]

Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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