Seamless Mandrel Bar (Metallurgical Spare Parts MPM Mandrel)

Model: KW-Mandrel Bar
Place of Origin: Shaanxi,China (Mainland)
Brand: KW
Material: AISI H13
Diameter: Φ80-350mm
Length: 2500-17500mm
Type: table rollers&working rollers
Tensile Strength: Strong
Process: Forging
Place of Origin: China
Export Market: Global


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:100.0 USDProduction Capacity:5000 Tons/Year
Payment Terms:L/C, D/A, T/TDelivery Date:Depend on the qtys
Min. Order:100 Piece/Pieces
Means of Transport:Ocean, Air, Land

Seamless Mandrel Bar (Metallurgical Spare Parts MPM Mandrel)

Metallurgical Spare Parts MPM Mandrel Description

Mandrel is one of the key instruments to manufacture seamless steel tubes. We have a complete production line of melting. Forging, heat-treatment, machining and plating chromium.

The raw steel material is AISI H13 or 4 CrMoSiV1. Our company is capable of producing a series of mandrel. Such as MPM, PQF and FQM, with the diameter of Φ80-350mm and length of 2500-17500mm.


Metallurgical Spare Parts MPM Mandrel Bar Mechanical Properties:

 Mechanical Properties


Tensile Strength Mpa

Yield Strength Mpa

Elongation %

Reduction of Area %

Impact Valve Joules

Hardness HB















 MPM Mandrel Bar Detail:

Shape and Material
Shape Diameter" Length" Weight(MT) Carbon steel: Ck35, Ck45 etc. Alloy steel: Nitralloy;Maraging250,300,362,4140,4130,4330,4340 etc Stainless steel:200,300,400,500 series;Nitronic 40,50,60,80etc. High-temperature alloy: 15-5PH,15-7Mo;17-4PH;Invar;Kovar,Rodar etc. Nickel Alloy: Nickel 200,201,204;Monel400,402,403,404 etc. Heat resistant steel: Rungsten, Molybdenum etc. 
Shaft ≤37.4 ≤433 ≤20 
Block & Bar ≤39 ≤433 ≤25 
Ring OD≤196 ≤20 ≤8 
Disc& Hub ≤110 ≤19 ≤20 
Sleeve ≤59 ≤78 ≤10 

Company Profile:

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
It is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.   



wood case

Product delivery

- Payment : TT/LC
- Delivery : 30 days
- Origin : China
- Minimum Order : 1 set

-Delivery Date:within 1-2 month(s) after receiving prepayment

Category: Forgings

Related Category: Drilling Rig component  Handling Tools  Drilling Rig