Specifications
Details:
Technical Index:
Depth of Nitrated Layer:0.5~0.8mm
Hardness of nitration: 950~1100Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: 950Hv
Hardness of Bimetallic Layer: HRC55~72
Thickness of Cr-coating Layer: 0.03~0.08mm
Depth of Bimetallic Layer:>2mm
Material :quality alloy steels
1.38CRMOALA
2.SKD61
3.stainless steel
4. Bimetallic
Supply Capacity:
Production Capacity: 1500 sets/month
Packing: Fumigation wooden case
Delivery Date: 30~40 days
Screw Barrel Information:
Super-hard plastic injection machine screw and barrel
Choose a different screw screw head, barrel can choose the appropriate nozzle.
Injection volume (g) Screw Diameter X Length (mm) barrel diameter X length (mm)
30-90 30x900 85x860
60-125 35x910 85x860
100-125 38x935 95x900
125-160 40x980 95x910
125-300 42x1030 105x880
250-400 45x1210 115x1165
300-500 50x1300 125x1260
450-600 55x1335 130x1320
500-700 56x1350 130x1350
500-700 60x1380 140x1350
650-800 65x1415 150x1420
700-1000 70x1790 160x1685
800-1250 75x1825 170x1725
1000-1500 80x2000 180x1805
1250-2000 85x2300 190x1900
2000-3000 90x2700 210x2000
2500-5000 100x2600 230x2405
3000-6000 110x2600 256x2590
4000-10000 120x2800 256x2800
6000-8000 130x3010 256x2970
8000-10000 145x3010 256x2970
10000-15000 160x3500 270x3200
13000-25000 170x3415 317x3380
20 MM TO 150 MM Screw Barrel For Injection Moulding Machine
APPLICATION A Commonly used for adding acid plastic with GF less than 30% B For transparent material and color mixing material TECHNICAL PARAMETER A Using 38CrMoAlA high quality alloy structural steel, the top spray-welded nickel based alloy powder. Alloy thickness1.5mm. Hardness HRC 53-56 B 42CrMo alloy structural steel sprayed with nickel-base alloy powder.Alloy thickness1.5mm,Chrome plating thickness 0.03-0.05mm.
SPECIFICATION Size15 mm300mm Max Length10000mm Nitriding HardnessHV900 Hardness of 0.2mm deep76038CrMoALA Nitride brittleness2 Class Surface roughnessRa0.4µ m Straightness0.015mm Thickness of alloy layer1.5-2mm Alloy hardness:HRC56-60 Thickness of chromium plating layer :0.030.05mm APPLICATION Film blowing/Granulation/Wire & Cable/Sheet & Panel and other single screw extrusion products PVC PE PP ABS TPE and other plastics
Screw diameter: 35mm-200mm Length: less than 10000mm Barrel diameter: 35mm-200mm Material: 38crmoala; skd61; skd11; 40cr; 42crmo; high quality alloy steel Technology for tin coated screw barrel/: nitriding treatment, alloy coating spraying, heat-treatment, quenching Appliance for tin coated screw barrel/: pa, evoh, eaa, pc etc
Screw diameter: 35mm-200mm Length: less than 10000mm Barrel diameter: 35mm-200mm Material: 38crmoala; skd61; skd11; 40cr; 42crmo; high quality alloy steel Technology for tin coated screw barrel/: nitriding treatment, alloy coating spraying, heat-treatment, quenching Appliance for tin coated screw barrel/: pa, evoh, eaa, pc etc
Specification: Screw diameter: d20mm-d220mm Mould clamping force: 250t-3200t Shot weight: 30g-30000g Technical information Base materials: (1)38crmoala(jis sacm645) (2)42crmo(aisi 4140) (3)4cr5mosi v1 (jis skd-61) (4)9cr18mov (5)hpt Bimetallic alloy materials: 1)fe-based alloy 2)ni-based alloy/deloro alloy 3)co-based alloy 4)nico-based alloy 5)tungsten carbide/wolfram carbide Technics: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting Technical parameter: Nitrided layer depth: 0.5-0.8mm Nitrided hardness: 900-1000hv Nitrided brittleness: less than grade 1 Surface roughness: ra0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: ¡ã 950hv Chrome-plating layer depth: 0.025-0.085mm Bimetallic layer depth: 3mm. Slushing oil coated& film wrapped in wooden case
Specification: Screw diameter: d20mm- d220mm Mould clamping force: 250t-3200t Shot weight: 30g-30000g Base materials: (1)38crmoala(jis sacm645) (2)42crmo(aisi 4140) (3)4cr5mosi v1 (jis skd-61) (4)9cr18mov (5)hpt Bimetallic alloy materials: 1)fe-based alloy 2)ni-based alloy/deloro alloy 3)co-based alloy 4)nico-based alloy 5)tungsten carbide/wolfram carbide Technics: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting Technical parameter: Nitrided layer depth: 0.5-0.8mm Nitrided hardness: 900-1000hv Nitrided brittleness: less than grade 1 Surface roughness: ra0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: 950hv Chrome-plating layer depth: 0.025-0.085mm Bimetallic layer depth: 3mm. Slushing oil coated& film wrapped in wooden case
Specification: 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188 The above are standard specifications, we can customize according to customers' requirements. The compression ratio of screws can be designed according to different products and ingredients. Base materials: 1)38crmoala(jis sacm645) 2)42crmo(aisi 4140) 3)4cr5mosi v1 (jis skd-61) 4)9cr18mov 5)hpt Technics: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting Technical parameter: Nitrided layer depth: 0.5-0.8mm Nitrided hardness: 900-1000hv Nitrided brittleness: less than grade 1 Surface roughness: ra0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: ¡ý 950hv Chrome-plating layer depth: 0.025-0.085mm Bimetallic layer depth: 3mm Slushing oil coated& film wrapped in wooden case
Nitriding Commonly used for acid free plastics with GF less than 10%, such as PP PS AS ABS TPU TPE 38 CrMoAlA high quality alloy structural steel, quenching and tempering hardness HB260-280,nitriding hardness HV950±50 degrees, nitride layer depth 0.4-0.6mm, brittleness â?¤2
