KINGWELL API Rig Parts Mandrel Bar by H13 (4Cr5MoSiV1) material

Model: KW-FRG-04
Place of Origin: Shaanxi,China (Mainland)
Brand: KINGWELL
Material: H13 (4Cr5MoSiV1)
Application: produce large-diameter seamless steel pipe in modern tech.
Certification: BV,GSG
Size: ≤200mm or >200mm
Tensile strength: 1127-1274 or 1078-1274
Hardness HB: 350-390 or 330-375
Yield strength (MPa): ≥931 or ≥882

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1000.0 USDProduction Capacity:1000 set per month
Trade Term:FOB,CFR,CIF,DDP,DAP,CIP,CPT,FCA,EXWPacking:Seaworthy Paking
Payment Terms:Paypal, L/C, D/P, D/A, T/T, WU, Money GramDelivery Date:1~30 days as per...
Min. Order:1 Piece/Pieces
Means of Transport:Ocean, Air, Land

Mandrel Bar

KW-FRG-04

KINGWELL Mandrel Bar Features & Benefits:

 

Mandrel is one of the most important tools to produce large-diameter seamless steel pipe in modern tech. Because of the poor circumstance of the rolling process of seamless steel pipe, mandrel in the rolling process has to withstand large and complex stretching, high temperature thermal fatigue stress, so the requirements of the chemical composition, mechanical properties, non-metallic inclusions, grain size, microstructure, ultrasonic testing, dimensional accuracy, roughness etc is crucial. We mainly use H13 (4Cr5MoSiV1) material, mandrel quality and service life have reached the international advanced level of similar products.

 

 

Element

 

C

Mn

Si

P

S

Cr

Mo

V

(%)

0.35-0.42

0.20-0.40

0.80-1.20

≤0.008

≤0.005

4.80-5.50

1.20-1.40

0.80-1.20

 

Size

Tensile strength

 (MPa)

Yield strength

 (MPa)

Elongation

 δ5 (MPa)

Reduction of area

 Ψ (%)

Impact Akv (J)

Hardness HB

≤200mm

1127-1274

≥931

≥8

≥25

≥20

350-390

>200mm

1078-1274

≥882

≥8

≥25

≥20

330-375

 

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Drive shaft

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Motor shaft

Electro motor shaft

Finished shaft

Gear shaft

Ldler shaft


Inductive heated shaft

Motor shaft


KINGWELL Valve and Seat Features & Benefits:

l KINGWELL mainly produced full open style, 3 web, 4 web type valve & seats. Valve and seat are made of one-piece premium forged alloy steel. The rubber is polyurethane or synthetic rubber. 

l Super throughout, high strength, and the surface hardness is up to HRC58

l KINGWELL valve assembly fit all major mud pumps and accommodate for all types of drilling conditions


Kingwell Company Profile:

Xi'an KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL), is a highly reputable manufacturer and supplier for oilfield equipment, also a outstanding service company for complete solutions to Oil & Gas industries.

 

With over 10 years developing, we were developed from the beginning drilling Service Company to factory that can produce Drill Stem Test Tools, mud pump parts, Drilling Tools etc. At the same time, KINGWELL still keep the first-rate drilling service and comprehensive solution in oilfield. And KINGWELL is also one international reputable supplier who can source Solid Control Equipment, OCTG and other tools..

 

During the long-term development, relying on Xi'an's abundant industrial and technological foundation, we actively commit ourselves to development and research of products to meet different user's requirements, thus we have always kept ahead on the technology. Every year we have new products launched into the market, affirming the company's leading role in the trade.

 

KINGWELL have experienced team, stronger enough to meet any challenge, we take "the quality first, the customer supreme" as the management idea, we are willing to provide you the first-rate service with our advanced technology and high-qualified staff. Nowadays our products have been exported to inAmerica, the Middle of East, Europe, Australia etc.


Mission

KINGWELL desires to be one of the most excellent international oilfield manufacturers and suppliers. Our success depends on your success. Let us join together to expect a bright future.

Quality Control:

In order to keeping competition and developing, the basic is to improve any possible aspects such as company quality, we place an emphasis on elements includes controls, job management, defined and well managed processes, performance and integrity criteria and identification of records, on competence includes knowledge, skills, experience and qualifications, on soft elements includes personnel integrity, confidence, organizational culture, motivation, team spirit and quality relationship


Partnership:


Over the 10 years, KINGWELL has established strong partnerships with various top suppliers, mill steel, famous brands distributors, banks, and major shipping company. KINGWELL provide comprehensive solutions to the world's oil and gas industries with its partners together.


Category: Forgings

Related Category: Drilling Rig component  Handling Tools  Drilling Rig