Specification |
Surface Treatment: Polishing;
Manufacturing Process: Pressing and Sintering;
Material: Tungsten Carbide Cemented Carbide;
Product Name: Iron Ore Grinding Tungsten Carbide Stud Pin;
Types 1: Tungsten Carbide Surrounding Cutter;
Types 2: Tungsten Carbide up Cutter;
Types 3: Carbide Shied Cutter;
Types 4: Tungsten Carbide Heading Cutter;
Type 5: Spoon Shape Carbide Button;
Type 6: Double Chamfered Carbide Button;
Application: Shield Machine, Urban Subway Engineering;
Hardness: 82~90hra;
Other Grades Available: Yg8c, Yg11c, Yg13c, Yg15c;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 2 3/8" Reg, API 3 1/2" Reg;
Hole Range: Dia 135 - 155 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Cop54, DHD350, Ql50, M50, SD5, CD55;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 2 3/8" Reg, API 3 1/2" Reg;
Hole Range: Dia 135 - 155 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Cop54, DHD350, Ql50, M50, SD5, CD55;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 4 1/2" Reg;
Hole Range: Dia 195 - 254 mm;
Working Pressure: 1.0 - 3.0MPa;
Compatible Bit Shank: Cop84, DHD380, Ql80, M80, SD8, CD85;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 4 1/2" Reg;
Hole Range: Dia 195 - 254 mm;
Working Pressure: 1.0 - 3.0MPa;
Compatible Bit Shank: Cop84, DHD380, Ql80, M80, SD8, CD85;
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