| Customization: | Available |
|---|---|
| Standard: | JIS, GB, DIN, BS, ASTM |
| Application: | Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard |
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| Product Name | Wear Resistant Steel plate |
| Standard: | JIS, GB, DIN, BS, ASTM |
| Material | High chromium carbide overlay wear resistant steel |
| Thickness | 4+4 5+3 6+4 6+5 8+4 8+6 8+8 10+4 10+6 10+8 10+10 12+4 12+6 12+8 12+10 14+6 14+8 14+10 16+6 16+8 16+10 16+12, etc. or as customized |
| Weldable Thickness | 3-20mm |
| Hardness | HRC of 1st layer :52-58; HRC of 2nd layer: 58-62; HRC of Pure weld deposite: 62 |
| Surface Treatment | Hardfacing clading coated. |
| Technique | Advanced automatic self-shileded open arc welding |
| Chemical Composition | Take 6+6 wear resistant steel for example: C : 4.3-4.8% Cr : 23-30% Mn : 0.8-1.1% Mo: 0.08-0.18 Ni:0.08-0.15 |
| Base Plate | Q235B, All weldable steels, mostly structural steels. |
| Feature | High wear resistance 12-20 times higher than common plate 5-10 times than low alloy steel plate 2-3 times than high chromium cast iron plate |
| SERVICE | DESCRIPTION |
| Cutting | 1.Can be cut by plasma, laser, water jet, arc gouge, and abrasive saw cutting; 2. Cannot be cut by oxy-fuel. |
| Welding | 1. Use 480 MPa (70 ksi) or 560 MPa (80 ksi) consumable to join base metal; 2. After welding, joint should be capped by overlay for wear protection. |
| Machining | 1. Not machinable by conventional methods; 2. Can be finished by grinding only; 3. Countersunk holes can be precisely produced by EDM (Electrical Discharge Machining). |
| Forming | 1. Commonly formed with overlay to the inside; 2. For pipes with diameters smaller than 0.6m (24"), hardfacing pipe recommended insteadof pipes fabricated from hardfacing plate. |
| Drilling | 1. When drilling, the distance between two holes should be at least 15mm (5/8''); Otherwise,the partition may not be strong enough and can crack; 2. The minimum diameter of holes should be equal to the thickness of For thicker plates with a total thickness over 20mm (3/4''), the minimumdiameter should be 1.5 times the thickness of the plate. |
Rizhao Port Shipbuilding & Machinery Industry Co.,ltd, a wholly owned subsidiary of Shandong Port Equipment Group ,is a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration and ships & equipment building and maintenance. As a member of the Standardization Administration of China/Technical Committee (SAC/TC331) , the company owns the production qualification for transport machinery, Grade-I Class III Production Qualification of steel general ships, Grade-I Production Qualification of steel fishing vessels; Grade-I Professional Contracting Qualification of steel structure, and kinds of Professional contracting qualifications for electrical and mechanical equipment installation, corrosion protection and insulation engineering, foundation, etc. The company also occupies Class B Design Qualification of steel fishery vessels and the Design & Construction Qualification of marine fishery platforms registered with the Ministry of Agriculture. The main business scope of RPIC covers ports, marine equipment, mining, electric power; cement, metallurgy; paper making and other various industries.
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