Mandrel Bar for MPM PQF from China manufacturer - XI'AN ZZ TOP OIL TOOLS CO.,LTD

Price:	100.0 USD
Payment Terms:	T/T,L/C
Special Groups:	forging & casting (28)
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: Mandrel Bar-01

Production Capacity: 200Ton/month

Delivery Date: 30days

Usage: Oil & Gas

Condition: Finish machining

Type: forged bar

Industry: Steel

Connection: BTC

Means of Transport: Ocean,Land,Air

Packing: for sea shipment

Spec.: ASTM, DIN

Material: H13

Heat treatment: Quenching & Tempering

Application: continuous rolling mill

Delivery: 30 days

The mandrel bar is used for rolling, ZZ TOP supplies the mandrel bar in various diamenter and length in order to meet different requirements.

H13 Forged Mandrel Bar

Mandrel Bar for MPM PQF

Introduction

Mandrel bar is the important parts in producing large diameter seamless pipe. In production the

mandrel bar is under strong and complicate strength, compressing touching stress and high

temperature cold-hot yield stress, so it strictly requires all the factors of steel, including chemical

components, mechanical properties, no-metallic inclusion, grain size, microstructure, ultrasonic test,

size precision, surface finish.

Specification of the mandrel bar

Material: H13 (4Cr5MoSiV1)

Size of mandrel bar: Dia 90mm-500mm, Length<=18.5m, Connection:BTC, complying to API 5B, main thread specification include 2 3/8", 2 7/8", 3 1/2", 4 1/2", 5", 5 1/2", 6 5/8", 7 5/8", 8 5/8", 9 5/8"

Chemical of the H 13

C	Si	Mn	S	P	Cr	Mo	Ni	V	H	O
0.32- 0.45	0.80- 1.20	0.20- 0.50	≤0.008	0.012	4.75- 5.50	1.10- 1.75	≤0.25	0.80- 1.20	≤2PPm	≤20PPm

Mandrel bar

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