Quick Details

Product Name:Melting Zone Extruder Screw Element of Pellet Machine Parts 6542/Tool Steel/38CrMOAla Material 30°/45°/60°/90° Angle

Material: 6542/Tool Steel/38CrMOAla/HIP

Color: Metal

Exprience: 20 years

Packaging: Wooden Box or Paper Box According to your order

Lead Time: 5-60 days

Product Description

Screw elements are the core components of a twin screw extruder, directly influencing the quality and output of plastic products. High-quality screw elements ensure effective polymer mixing, cutting, dispersing, and chemical reactions. Their exceptional self-cleaning capabilities contribute significantly to maintaining the efficiency and quality of the entire production line. Drawing on years of experience, insights from international practices, and user feedback, our company has developed a wide range of processing screw elements. These are designed with optimized parameters to deliver excellent self-cleaning performance, wear resistance, and corrosion resistance.

We can satisfy your different material needs:

According to appearance design,

Covey Screw Segment,Mixing Screw Segment,Kneading Block&disk,Transition Screw Element,Deep groave Transfer Element,Screw Element for side feeder,1/2/3-flighted Screw Element,OEM Special Screw Element.

1-flighted	2-flighted	3-flighted
KB 30°	KB 45°	KB 60°
KB 90°	SK	DISK

According to Materical,

-For wear application:

Tool Steel:W6Mo5Cr4V2

PM-HIP material:WR5,WR13,WR14,CPM10V,CPM9V.

-For corrosion application:

38CrMoAla

PM-HIP material:WR4,WR13,WR14,CPM10V,CPM9V.

-For wear and corrosion application:

PM-HIP material:WR13,WR14,CPM10V,CPM9V.

-Other materials:

Stainless Steel:316L,440C etc.

Through the understanding of customers,recommend the most valuable material.

Tool Steel

Production Process

	NO.1 Workblank Select high-quality raw materials
NO.2 Piecewise According to the drawing section length
	NO.3 Hit bottom hole Rough machining the bottom hole,and then pull spline
NO.4 Machining thread Professional high-end processing equipment,rough machining threads
	NO.5 Finish machining thread
NO.6 Threading grinding Further control of tolerance Length:-0.01mm-+0.01mm OD:-0.03mm-0mm Transition arc:-0.02mm-+0.02mm

Our Service

Packing&Delivery

Packing Details: According to your order quantity packaging,shipping wooden boxes,air carton.

Delivery Details: 5-40days after order.

1.Rust-proof oil processing, Prevent rust in transit.	2.Oiled paper packages, Prevent oil dry.	3.Bubble wrap package, Prevent collosions.
4.Special foam packaging.	5.Packing	6.Sealing

OUR COMPANY

NANJING ZHITIAN is specialized in the manufacturing of Replacement Parts for Twin Screw Extruder. We have two subsidiaries : ZHITIAN JIDIAN,ZHITIAN XINGYE ,manufacturing Barrels,Gearboxes,Overall Liners for Twin Screw Extruder. We also provide you the refurbishment service for barrels and Gearboxes.In addition to providing high quality spare parts for domestic twin screw models,we can offer the replacement parts for a variety of twin screw extruders made in Europe ,America ,Japan ,Korea ,etc. My company with strong technical force,excellent processing equipment,advanced production technology,strict inspection system and perfect after-sales service,praised by customers.Since my company's products have been mature application in Leistritz,Coperion,Berstorff,JSW,Toshiba,Jwell,Steer and other well-known brands. All ZT keep pay attention to every step of the details,we are looking forward to the forge ahead together with you!

FAQ

How long does it take to get my products since I paid for them?

---According to yout order quantity,we will give you a reasonable delivery date.

Can I get the warranty of one year for free?

---If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.

How is your after-sale service?

---You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.

Specializing in the production of twin-screw extruder parts

Zhitian, a high-tech enterprise and Jiangsu Province-certified Specialized, Refined, Distinctive, and Innovative (SRDI) company, has specialized in twin-screw extruder parts for over two decades. With two production bases in Nanjing Zhitian and Anhui Zhitian New Materials covering over 13,000 square meters and employing over 100 staff, we adhere to the management philosophy: "Guided by customer needs to drive enterprise development; rooted in dedicated employees to forge the company's future."

As a renowned manufacturer in twin-screw extruder parts, we provide:

• High-performance alloy material solutions for screw barrels (nickel-based alloys, cobalt-based alloys, etc.)
• Professional design and manufacturing of key parts including screw barrels, gearboxes, screw elements, and shafts
• Comprehensive services encompassing repair, sample mapping and processing, and custom manufacturing according to requirements

Our solutions serve multiple industries including plastics & rubber, battery materials, and food & feed processing.

With global operations spanning Americas, Europe, Middle East, Africa, East Asia and Southeast Asia, Zhitian maintains strategic partnerships with world-leading extruder manufacturers including Coperion, KraussMaffei, Leistritz, Bühler, CPM, and Jwell. Supported by robust technical capabilities, advanced processing equipment, sophisticated production techniques, and stringent quality control systems, we deliver premium products that have earned widespread acclaim from global customers.