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The wear parts from Fengwei Wear parts foundry are widely used in mining, cement, power and construction fields. the wear parts for impact crusher mainly includes:blow bar,impact plate,side plate etc.
| Part Type | Blow Bar |
| Brand | Metso |
| Crusher Type | Impact Crushers |
| Compatible Models | NP1620 |
| Material | Mn13Cr2 / Mn13 |
| Lead Time | 15-30 days (standard, MTR included) |
| MOQ | 1 piece (trial order accepted) |
| Brand | Model | Crusher Type |
|---|---|---|
| Metso | NP1620 | Impact Crushers |
Blow Bars Specification:
1.Reduce harmful elements
2.High wear resistance
3.High impact toughness
4.Uniform hardness product
Blow Bars Features:
1.Imply the external refining technology, effectively reduced the harmful elements, impurity
2.and oxygen and hydrogen harm, greatly enhanced the abrasion resistance and impact toughness
3.of the steel
4.Using proprietary metamorphic agent for modification treatment, fine grains, improve carbide
5.configuration and distribution, and to improves the abrasion resistance and tenacity
6.Optimizing heat treatment process, make the product of uniform hardness especially, impact
7.abrasion resistance becoming stronger
Common Material:
ZGCr27MoNi and ZGMn13cr2
Chemical Composition:
C%
S%
P%
Si%
Mn%
Cr%
Mo%
Ni%
2.8-3.2
<0.08
<0.08
≤1.0
0.5-1.2
27-30
0.3-2.5
0.5-1.0
Mechanical Property
Hardness(HB)
Microstructure
600-660
M+C
Trusted by customers in 30+ countries. Standard lead time 15-30 days.
High manganese steel Mn13, Mn13Cr2, Mn18Cr2 and Mn22Cr2, plus high chrome iron (Cr26) for fine crushing. We select the material based on your abrasive and impact conditions - send your working conditions for a recommendation.
Aftermarket parts fit Metso (HP, GP, C, NP series), Sandvik (CH, CS, H, S series), Symons 2FT-7FT, Terex Pegson, Kleemann, McCloskey, Shanbao, SBM, Telsmith, Minyu, Hazemag and more. Any model can be custom made by drawing or sample.
Yes. Send a drawing (PDF, DWG or CAD) or a used sample. We measure, draft and confirm all dimensions with you before production. OEM part numbers are welcome for reference.
Standard lead time is 15-30 days and samples ship in 7-15 days. MOQ is flexible - trial orders from 1 piece are accepted.
ISO 9001 certified factory (Kaixin Certification, CNAS-accredited; certificate valid through June 2028). Every shipment includes a Material Test Report (MTR) with chemical composition and mechanical properties.
Export-standard wooden crates with rust protection. Sea and air freight from Shanghai and Ningbo ports to worldwide destinations.
| Material | Initial Hardness | Best For |
|---|---|---|
| Mn13 (ASTM A128) | HB 200-230 | General crushing with medium impact |
| Mn13Cr2 | HB 210-240 | Standard jaw plates and cone liners |
| Mn18Cr2 | HB 220-250 | High-impact, abrasive feed |
| Mn22Cr2 | HB 230-260 | Severe impact, hard and large rock |
| High Chrome Cr26 | HRC 58-62 | Blow bars, fine crushing of abrasive material |
* High manganese steel work-hardens under impact to 500+ HB at the wearing surface, giving long life in hard-rock crushing.
Send us your crusher model, quantity or part number.
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