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H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
Specifications
Brand Name :
HUIXUAN
Model Number :
20M
Certification :
ISO9001：2008，BV,SGS,IST,UL.CTI
Place of Origin :
China
MOQ :
10PC
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
2000-4000 Ton/Month
Delivery Time :
30-50 days
Packaging Details :
wood pallet,steel frame
Max length :
20M
Foring ratio :
≥5
Max weight :
3000kg
Melting process :
LF+EF+VD(ESR)
MOQ :
10PC
Payment term :
T/T,LC
Description

H13 mandrel bar,stainless steel pipe mandrel bar,seamless steel pipe mandrel bar,alloy steel core rod

Products reference:

Material H13, T20502, 4Cr5MoSiV1, 1.2740
Forging equipment

2000T forging round machine

Application

Important perforating tool in seamless steel pipe rolling processing
Melting process LF+EF+VD(ESR)
Process technology

Forging+heat treatment+rough machining+finish machining

Forging ratio

≥5
Applicable standard

ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard

JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authority

ISO,BV,SGS, IST, UL,CTI
Delivery term

Rough machining(N+T); finish machining(Q+T)
Test equipment

Spectrograph,UT device,tensile and impact test machine,metalloscope,hardness test machine
Service Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

Custom properties:

Chemical composition C Si Mn P S Cr V Mo

Others
T20502 0.32-0.45 0.80-1.20 0.20-0.50 ≤0.030 ≤0.030 4.75-5.50 0.80-1.2- 1.10-1.75
1.2740 0.24-0.32 0.30-0.50 0.20-0.40 ≤0.030 ≤0.030 0.60-0.90 0.25-0.32 0.50-0.70

Process procedure:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment

Commerce clause:

Max weight 3000KG
MOQ 10PC
Delivery time 20-50 days
Package Wooden,pallet,steel frame
Delivery term FOB;CIF;CFR；DDU；
Payment term T/T,LC
Transportaion

Ocean,air

Keywords:

According to different material,Mandrel bar is used for various seamless pipe perforating,

Die block steel mandrel bar is used for stainless steel pipe,normal high alloy steel mandrel bar is used for alloy steel pipe.

Advantage:

1.High-precision dimensional tolerance;

2.Excellent mechanical properties;

3.Produce different dimension based on customer’s requirements;

4.Advanced manufacture equipments and inspection devices;

5.Excellent technical personality;

6.Control the production procedure strictly;

7.Pay attention on the package protection;

8.Quality full service.

H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod

H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod

Product tags

stainless steel 304 fitting

,

threaded rod m33 b8

,

a691 alloy steel pipe
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H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod

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Product Detail
Brand Name :
HUIXUAN
Model Number :
20M
Certification :
ISO9001：2008，BV,SGS,IST,UL.CTI
Place of Origin :
China
MOQ :
10PC
Price :
Negotiable
Contact Supplier
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod
H13 T20502 4Cr5MoSiV1 1.2740 H13 Seamless Steel Pipe Mandrel Bar / Alloy Steel Core Rod

JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

Verified Supplier
9 Years
jiangsu
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
Heavy Steel Forgings, Axle Shaft Forging, Gear Blank Forging
Total Annual :
50 million-100 million
Employee Number :
100~200
Certification Level :
Verified Supplier
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