China 316L Twin Screw Barrel for PVC Extruder - 20-135mm Diameter Range with 58-65HRC Hardness for sale

316L Twin Screw Barrel for PVC Extruder - 20-135mm Diameter Range with 58-65HRC Hardness

Price Negotiable

Price: Negotiation

MOQ: Negotiation

Delivery Time: 25-30 days subject to the clients' requirement and quantity

Brand: BLM-IV-1

Product Description

High Performance Twin Screw Barrel for PVC Extrusion

Precision-engineered twin screw barrel assemblies designed specifically for PVC plastic extrusion machinery, manufactured using advanced machining centers and rigorous quality control processes.

Key Features & Benefits

Modular screw element design for convenient interchangeability and agile combination
Superior self-cleaning capability for efficient material processing
Optimized transmission, compounding, and pressure-forming performance
Electrical heating system ensures fast, intensive and uniform barrel heating
Internal water cooling system with bores arranged close to barrel wall

Material Specifications

Material	Description	Hardness
W6Mo5Cr4V2	Hardened tool steel	58-60HRC
Cr12moV	Hardened alloy steel	58-60HRC
SAM 10/CK 45	Power alloy bimetallic material	58-65HRC
38CrMoAIA	Nitrided steel	＞HV940
440C	Food grade stainless steel	54-56HRC
C-276	Hastelloy	180HB

Barrel Technical Specifications

Model	Dimensions L×W×H (mm)	Diameter Φ (mm)	Center Distance (mm)
20	132×115×105	Φ23	18.4
30	120×135×115	Φ30.6	26
35	140×140×120	Φ36	30
36	150×160×140	Φ36	30
40	160×175×145	Φ41.6	34.5
50	190×190×150	Φ51	42
52	210×200×155	Φ52	43
53	220×210×160	Φ53.3	48
58	240×220×175	Φ58	48
60	240×210×170	Φ60	52
65	240×210×170	Φ63	52
75	290×260×200	Φ71.8	60
85	320×280×215	Φ81.9	67.8
92	360×210×240	Φ92	78
95	360×310×240	Φ94	78
110	420×330×240	Φ109	91.5
125	500×390×290	Φ125	98
135	500×440×340	Φ134	110