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Jaw plate UNS J91339

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High Manganese Castings

UNS J91339 is a high manganese austenitic steel known for its durability and high wear resistance, particularly in harsh working environments. This steel is characterized by its excellent ability to withstand high impact and abrasion, which makes it ideal for heavy-duty applications. Its capacity for work-hardening upon impact significantly enhances its wear resistance while maintaining good ductility and toughness. This allows for the steel to absorb energy and resist fracture, a critical property in applications involving heavy loads or sudden impact forces.

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Equivalent grade

ASTM A128 Grade E-2

Title ： ASTM A128 Grade E-2/ UNS J91339

Available products

Wear-resistant hammer head
Pump parts (impellers, housings)
Wear plates and bars
Shot blast cabinet components
Stone crusher hammer head
Wear-resistant liner
Wear-resistant bushing
Wear-resistant shaft
Jaw crusher jaw plate
Impact-resistant high manganese steel liner
Wear-resistant lining
Bimetallic wear-resistant pipe
Power plant special wear-resistant pipe
High manganese steel castings
Concrete pump wear-resistant pipe
High manganese non-magnetic wear-resistant steel
Custom high manganese castings

Chemical composition

%	C	Si	Mn	P	S	Mo
Min	1.05		11.5			1.8
Max	1.45	1	14.0	0.06	0.06	2.1

Physical properties

Density	7.7 g/cm3
Melting	1450°C - 1510°C

Material properties

Advantage

1.High impact resistance enhances durability.
2.Work-hardens under impact, increasing wear resistance.
3.Maintains ductility and toughness under stress.
4.Resists wear and abrasion effectively.
5.Suitable for heavy-duty applications.

Application

UNS J91339 steel is predominantly used in industries requiring materials that can endure severe wear and tear. Common applications include parts for mining equipment, heavy-duty machinery components, and impact-resistant surfaces. It is also utilized in railway and tramway tracks, which are subject to constant wear and impact. Additionally, its high durability makes it suitable for crusher parts and other components where high impact resistance is critical.

FAQ

Q: Do you accept the third party inspection?

A: Yes absolutely we accept.

Q: Do you provide the samples? Free or Extra?

A: The cost of the samples is according to the value.The cost of the freight is necessary.

Q: Do you have large amount of steel products in stock?

A: Yes , we have a large-scale indoor warehouse with perennial spot stocks totally above 200000 tons.

Q: What is your delivery time and the supply ability?

A:The delivery time normally within 15~28working days,we can supply about 10,000tons every month.

Q: How to order?

A: Buyer sends the enquery --> Buyer gets the quotation --> Order confirmation --> Buyer send the deposit --> Seller prepares goods --> Seller makes the strict inspection --> Buyer Arranges Balance Payment --> packing and delivery

Q: How can you ensure the quality of your product?

A: All products have to go through three checks in the whole manufacturing process,it includes production and Random Testing in warehouse and Before Shipping.

High Manganese Castings