Zhejiang Jinteng Machinery Manufacture Co., Ltd.
Brand Name: Jt Screw
Model Number: Jt Ct 1032
Base Materials: High Quality 38 Crmoala
Screw Type: Conical Twin Screw Barrel
Screw Size: Cm 55/110
Machine Brand Which Use This Screw: Sjsl
Industrial Use: Be Usde On Plastic Extruder Machine
Feature: Abrasion Resistant; Corrosion Resistance
Surface Treatment: Nitrided Or Bimetal For Screw Extrusion Part
Screw Application: Pvc Pipe, Sheet And Wpc, Profile Extrusion
Payment: 30% T/T In Advance, 70% T/T Before Delivery
Place Of Origin: Zhejiang, China
Packaging: wrapped with oil film in exported wooden case
Transportation: Ocean
Supply Ability: 60 Set/Sets per Month
Port: Ningbo/Shanghai
Payment Type: L/C,T/T
specification
| Base Material | 1) 38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11) 3) 4Cr5MoSiV1(JIS SKD-61) 4) 42CrMo(AISI 4140) | ||
| Bimetallic Alloy Material | 1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide | ||
| Double-alloy Level | Level A-containing Tungsten of 40% Level B-containing Tungsten of 25% Level C-containing Tungsten of 9.5% | ||
| Surface Treatment | |||
| 1.Heat treatment | 2.High frequency treatment | ||
| 3.Nitriding treatment | Nitrided case depth: 0.50-0.80mm | ||
| Nitrided hardness: HV850-1020 (HRC57-65) | |||
| 4.Hard chrome plating treatment | Chromium-plating layer depth: 0.05-0.10mm | ||
| Chromium-plating layer hardness: more than 950HV | |||
| 5Nickel alloy plating treatment | Bimetallic barrel: centrifugal casting (Inlay alloy) | ||
| Bimetallic screw: plasma alloy coating spraying | |||
| Bimetallic layer depth: 0.8-2.0mm | |||
| Bimetallic layer hardness: HRC 57-72 | |||
| Basic Information | |||
| Nitride Brittleness | ≤Grade Two | ||
| Surface Roughness | Ra0.4um | ||
| Screw Straightness | 0.015mm | ||
| Hardness after hardening and tempering | 0.025~0.10mm | ||
| Material Application | 1)General plastics | ||
| 2)ABS,PA,PC,PE,PET,PS,PU,PVC,U-PVC | |||
| 3) PA+GF (Glass Fiber) | |||
| 4)Flame-resistant reinforced plastics | |||
| 5)Modified engineering plastics | |||
| 6)All kinds of mixed recycled materials | |||
| General Terms | Means of transport: Ocean, Air, Express | ||
| Production time: 25 days after order | |||
Products photoes
Technological process
Custome Order--Product Design(Customer Drawing)—Production Flow
Arrangement—Material Procurement Hardening&Tempering—Drilling—
RoughTurning—RoughThreadRolling(AlloySprayWelding) —Alignment
—FineThread Rolling—Mixing—Alignment—High Frequency Treatment
—Alignment—Polishing—Grinding—120 Hours Nitriding Treatment—
Acid Piclking—Polishing— Chrome Plating— O.D.Grinding
—Packaging and Shipping
About JT SCREW
| 1 Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service. 2 Our products:Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery. 3 Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port. 4 Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East. 5 We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation. |
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Product Categories : Conical Twin Screw Barrel
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