High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

Get high quality stainless steel S53008 valve steel SUH35 for engine exhaust valves. Made with antioxidant 21-4N for wear-resistant performance. Factory direct pricing.
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Overview

Basic Info.

Model NO.
21-4N
Surface Treatment
Polished
Purpose
The intake and exhaust valves of diesel and gasoli
Hardness range
HB 300-350
Transport Package
According to Customer Request
Specification
Ф 5.5-15mm
Trademark
Ningbo Ningshing
Origin
China
Production Capacity
10000 Tons/Year

Product Description

High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

 

Application:
Valve steel is an essential material used to manufacture intake and exhaust valves for gasoline and diesel engines, and is a critical material for the entire engine. 21-4N is the main material used for exhaust valves in engines. Compared with intake valves, exhaust valves work under higher temperature, greater pressure, and stronger corrosion, which requires higher material requirements and is the most crucial part of the engine.

Ingredient Design:
The system has considered the influence of alloying elements such as C, Cr, Ni, and N on the material's strength, toughness, oxidation resistance, wear resistance, and microstructure stability, and has conducted a deep optimization of material composition, significantly improving the product's overall performance.

Production Process:
Electric furnace+out-of-furnace refining+high temperature homogenization+special forming process

Product Features:
High purity, low segregation, no layered precipitate, uniform structure, strong toughness, antioxidant, wear-resistant, and tissue stability.

Chemical Composition:

Grade Comparison Chart GB USA Japan
 

53Cr21MnNi4N

S53008

SUH35

21-4N C Mn Cr Ni

Ingredient Range(wt.%)

0.48-0.58

8.0-10.0

20.0-22.0

3.25-4.50


Dimensions:

Round Steel

Hardness Range

Ф5.5~Ф15

HB 300-350

 

Main Products

High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

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Company Profile

High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust ValveHigh Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust ValveHigh Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust ValveHigh Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust ValveHigh Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

Recommend Products
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve
High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

 

FAQ

High Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust ValveHigh Quality Stainless Steel S53008 Austenitic Stainless Valve Steel SUH35 Antioxidant 21-4N Wear-Resistant 53Cr21MnNi4N with Engine Exhaust Valve

 


 

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