Yilong casting Co., Ltd is one of the company who focus on the wear resistance material products, including the grinding ball, ball mill liner, crusher liner, hammer head and all kinds of plates, our products are widely applied in cement factory,Mining and stone millinh, ore selecting.
our company can offer OEM&ODM service for customers, welcome inquiry our products and visit our factory.
High manganese hammerhead for hammer crusher
1.It may resist the severe grinding abrasion;
2.The service life has been enhanced by 50% compared to the ordinary high-manganese steel
3.Compared to the similar products, it has wear resistance strong and lower price
Products Element List |
high chromium cast iron material products series: |
NO. | chemical composition % | HRC |
C | Si | Mn | Cr | Mo | Na | Cu | P | S |
KmTBCr4Mo | 2.5-3.5 | 0.5-1.0 | 0.5-1.0 | 3.5-4.5 | 0.3-0.5 | - | - | ≤0.15 | ≤0.10 | ≥55 |
KmTBCr9Ni5Si2 | 2.5-3.6 | 1.5-2.2 | 0.3-0.8 | 8.0-10.0 | 0-1.0 | 4.5-6.5 | 4.5-6.5 | - | - | ≥58 |
KmTBCr15Mo | 2.8-3.5 | ≤1.0 | 0.5-1.0 | 13-18 | 0.5-3.0 | 0-1.0 | 0-1.0 | ≤0.10 | ≤0.06 | ≥58 |
KmTBCr20Mo | 2.0-3.3 | ≤1.2 | ≤2.0 | 18-23 | ≤3.0 | ≤2.5 | ≤1.2 | - | - | ≥60 |
KmTBCr26 | 2.3-3.3 | ≤1.2 | ≤1.0 | 23-30 | ≤3.0 | ≤2.5 | ≤2.0 | - | - | ≥60 |
| | | | | | | | | | |
high maganese steel material products series: | | | |
NO. | chemical composition % | | | |
C | Mn | Si | Cr | Mo | S | p | | | |
ZGMn13-1 | 1.0-1.45 | 11.0-14.0 | 0.30-1.00 | - | - | ≤0.04 | ≤0.09 | | | |
ZGMn13-2 | 0.90-1.35 | 11.0-14.0 | 0.30-1.00 | - | - | ≤0.04 | ≤0.09 | | | |
ZGMn13-3 | 0.95-1.35 | 11.0-14.0 | 0.30-0.80 | - | - | ≤0.04 | ≤0.09 | | | |
ZGMn13-4 | 0.90-1.30 | 11.0-14.0 | 0.30-0.80 | 1.50-2.50 | - | ≤0.04 | ≤0.09 | | | |
ZGMn13-5 | 0.75-1.30 | 11.0-14.0 | 0.30-1.00 | - | 0.90-1.20 | ≤0.04 | ≤0.09 | | | |
| | | | | | | | | | |
We still manufacturing these special products except those above Austenitic maganese steel: | | |
18Mn2Cr | C | Mn | Si | Cr | P | S | | | | |
1.05-1.20 | 17.0-19.0 | ≤1.0 | 1.50-2.50 | ≤0.07 | ≤0.07 | | | | |
18Mn1Mo | C | Mn | Si | Cr | P | S | | | | |
0.7-1.20 | 17.0-19.0 | ≤1.0 | 0.90-1.20 | ≤0.07 | ≤0.07 | | | | |
21Mn1Co | C | Mn | Si | Cr | P | S | | | | |
1.32-1.45 | 19.5-22.0 | 0.35-0.8 | ≤1.5 | ≤0.07 | ≤0.07 | | | | |
| | | | | | | | | | |
besides, we still produce Carbon steel and low alloy steel, alloy steel, stainless steel, heat-resistant steels and so on | | | |
ZG30Cr18Mn12Si2N | C | Si | Mn | P | S | Cr | N | | | |
≤950°C | 0.26-0.36 | 1.60-2.40 | 11.0-13.0 | ≤0.06 | ≤0.04 | 17.0-20.0 | 0.22-0.32 | | | |
ZG40Cr25Ni20 | C | Si | Mn | P | S | Cr | N | Mo | | |
≤1150°C | 0.35-0.45 | ≤1.75 | ≤1.50 | ≤0.04 | ≤0.04 | 23.0-27.0 | 18.0-22.0 | ≤0.50 | | |
ZG40Cr25Ni20 | C | Si | Mn | P | S | Cr | N | N | | |
≤1100°C | 0.30-0.40 | 1.30-2.00 | 0.80-1.50 | ≤0.04 | ≤0.04 | 23.0-25.5 | 7.0-8.50 | 0.20-0.30 | |