Magnetic Materials

Cr-Mo Alloy Steel Sand Castings Wear-resistant Castings for Mine Mill

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Product Description
Specification??

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1.?Hardness HRC33~42

2.? Impact Value : More than AK60J

3.?Material:Alloy Steel.

4. Dimensions: As per drawing.

Product?Photo?



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Technical?Parameters?? ? ?? ? ? ? ? ? ? ? ? ? ? ? ??? ??? ? ? ? ? ? ? ? ? ? ? ? ? ?

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Item | Cr-Mo?Alloy?Steel?Ⅰ | Cr-Mo?Alloy?Steel?Ⅱ | Cr-Mo?Alloy?Steel?Ⅲ |
C | 0.3-0.5 | 0.65-0.90 | 0.4-0.9 |
Si | 0.15-1.20 | ≤0.75 | 0.7-1.2 |
Mn | 0.4-1.2 | 0.5-1.2 | 0.6-1.0 |
Cr | 1.7-2.5 | 1.5-2.5 | 4.0-7.0 |
S | ≤0.04 | ≤0.06 | ≤0.04 |
P | ≤0.04 | ≤0.06 | ≤0.06 |
Mo | ≤0.5 | ≤0.5 | ≤0.15 |
Cu | 0.1-0.6 | ≤0.25 | 0.2-0.4 |
Ni | ≤0.5 | ≤0.3 | 0-0.3 |
Re | ≤0.02 | ≤0.02 | ≤0.02 |
Equivalent?
Specification | DL/T?681-1999
GB/T26651-2011 | AS2074L2B?Mod | DL/T?681-1999 |
Material?Type | Martensite?Steel | Martensite?or?Pearlitic?
Cr?Mo?Steel | Martensite?Steel |
Hardness | HRC≥48 | HB470&HB321-370 | HRC≥50 |
Impact?Value | AK≥40J | - | AK≥10J? ? ? ? ? ? ?? |
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Packaging & Shipping
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Package:Packed?by?steel?pallets.

Delivery:It?depends?on?the?quantity?to?be?ordered.

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Company Information
About?us?????????????????????????????????????????????

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We?are?a?Chinese?specialized?manufacturer?of?wear,?heat?and?corrosion-resistant?castings.?Our?main?

products?are?ball?mill?liners,?grinding?media?and?wear?parts?for?crushers.

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For?the?foundry,?the?area?is?about?30,000?square?meters.?The?capacity?of?our?new?foundry?is?30,000MT/year?

and?the?single?piece?is?from?15kg?to?20tons.?The?capacity?of?Mid-frequency?induction?electric?furnaces?are

15tons,?12tons,?5tons,?2tons,?1.5tons?and?1.2tons.?And?we?have?10?sets?of?heat-treatment?electrical?furnaces?

with?capacity?of?30?tons,?10?tons,3?tons.?

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Our?company?is?a?Chinese?specialized?manufacturer?of?alloy?steel?castings.We?can?produce?alloy?steel?castings

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?as?per?the?drawings?of?customers.Now?we?have?been?the?regular?suppliers?of?mill?liners?for?Metso;Connect,

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Australia;DuoBaoShan?Coal?Mill.

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Production Facilities

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Inspection Facilities

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Production Process???? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??

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Honor??????? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

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Our Services
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We?supply?the?following?services:
1.?Production?of?qualified?wear?and?heat?castings;
2.?Design?and?installation?of?the?boltless?mill?liners;
3.?Consulting?service?of?material?selection?of?the?mill?liners?under?specific?working?condition?to?achieve?longer?service?life;
4.?Consulting?service?of?production?&?fineness?improvement?of?grinding?mills.
5. We?can?provide?OEM/ODM?for?our?clients.?