100mm Nitrided Single Extruder Screw Barrel
August 28 08:03:49, 2022
HS Code: 84779000
HS Code: 84779000
product descriptionÂ
| Product |
single screw and barrel for extruder |
| Material |
38 CrMoAlA(JIS SACM645);Â 42 CrMo(AISI 4140)
Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61) |
| Nitrided Hardness |
HV900°~1000° |
| Hardness after hardening and tempering |
HB260 ° |
| Nitrided Depth |
0.5~0.7mm |
| Nitrided Brittleness |
above 2 stage |
| Surface Roughness |
Ra0.4 |
| Screw straightness |
0.015mm |
| Hardess of surface chromium-plating after Nitriding |
HV≥950HV |
| Chromium plating Depth |
0.05~0.10mm |
| Alloy Depth |
0.8~3.0mm |
| Alloy hardness |
HRC56°~65° |
| Alloy(bimetallic) |
iron,nickel,tungsten,molybdenum |
| Types of screw barrel |
Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.
 |
Equipment Disply
Processing
Packing&Delivery
Â
product descriptionÂ
| Product |
single screw and barrel for extruder |
| Material |
38 CrMoAlA(JIS SACM645);Â 42 CrMo(AISI 4140)
Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61) |
| Nitrided Hardness |
HV900°~1000° |
| Hardness after hardening and tempering |
HB260 ° |
| Nitrided Depth |
0.5~0.7mm |
| Nitrided Brittleness |
above 2 stage |
| Surface Roughness |
Ra0.4 |
| Screw straightness |
0.015mm |
| Hardess of surface chromium-plating after Nitriding |
HV≥950HV |
| Chromium plating Depth |
0.05~0.10mm |
| Alloy Depth |
0.8~3.0mm |
| Alloy hardness |
HRC56°~65° |
| Alloy(bimetallic) |
iron,nickel,tungsten,molybdenum |
| Types of screw barrel |
Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.
 |
Equipment Disply
Processing
Packing&Delivery
Â
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