Cemented Carbide Tungsten Pipe Mandrel:
Product Introduction:
Cemented Carbide Tungsten Pipe Mandrel is used together with tube drawing die, we also supply tailor-made style of pipe mandrel according to your design and drawings with a quick delivery time.
Product Parameter:
● GX01-D1D2L22-4.7
● GX01-D1D2L22-7.0
● GX01-D1D2L22-10.0
● GX01-D1D2L22-12.0
● GX01-D1D2L22-16.0

Grade offering and application:
● Grade offering
Grade | Hardness (HRA) | Density (g/cm3) | TRS (Mpa) | WC Grain Size (μm) |
GK05 | 91.3-92.3 | 14.85-15.05 | 2900 | 1.0-2.0 |
GK05A | 91.8-92.8 | 14.85-15.05 | 2800 | 0.8-1.5 |
GK30H | 89.5-90.5 | 14.65-14.85 | 2800 | 1.5-3.0 |
GU10 | 92.5-93.5 | 14.72-14.92 | 2800 | 0.2-0.8 |
GF50H | 88.2-89.2 | 13.90-14.10 | 3800 | 1.5-3.0 |
● Application
Grade | Application recommended |
GK05 | Suitable for drawing steel cord, high carbon steel and non-ferrous metal with high hardness and wear resistance |
GK05A | Suitable for drawing steel cord, high carbon steel and |
GK30H | Suitable for the drawing of bar, tube and large-size profile with good toughness. |
GU10 | Suitable for drawing high carbon steel, welding wire and |
GF50H | Suitable for profile, extrusion die and other products, with the characteristics of anti-cracking and wear resistance. |
Product Details:

Our Services:
● Material inspection and approval
● Dimension inspection and approval
● Sample analysis service available
● OEM and ODM accepted
Production process:

Our Certifications:
ISO 9001,ISO 14001,GB/T 24001

Application: Cemented Carbide Tungsten Pipe Mandrel
Original: Jiujiang, China
Certification: ISO9001, ISO14001 etc.
Price: Negotiable, the factory price
Material: Cemented Carbide
Payment term: T/T
Delivery date: 3 to 4 weeks
Packing: Export standard
Market: Asia, Europe
MOQ: 5 pcs
Our Advantages:
● High-quality material
● Excellent R & D team
● Advanced production equipment
● Sound quality control system
● Longer tool life
● Better stability
Exhibition & Trade show:

FAQ:
Q1. What is the sample policy?
A: Customer can select the samples from our stock to test the grade such as GU20 first. Send us your email, we can update you our stock list once a month.
Q2. What is the normal lead time?
A: 3-4 weeks.
Q3. What information do I need to offer when I have an enquiry?
A: Please kindly send us the size with tolerance, grade and quantity. Thanks.
Q4. What certification do you have?
A: We are ISO quality and environment certified, ISO9001 and ISO14001.
Q5. What’s the payment term?
A: T/T, 50% deposit before production, balance before shipment.
Q6. What kind of R& D equipment does your company have?
A: We have the following equipment:
- ZEISS SEM and OXFORD EDS
- Thermo Fisher Spectrometer
- ZEISS Metallographic Microscope
- Wilson Vickers Hardness Tester
- JEOL electron probe
Our factory:


Packaging & Delivery:
The products will be properly packed before shipping to ensure that product arrives without any damages. Generally, neutral cartons are used for small quantity, and wooden boxes are used for large quantity.

Our customers have a wide range of choices for transportation modes, by air, by express, by sea or by train.

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