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होम उत्पादForged Steel Rolls

Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft

प्रमाणन
चीन JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD प्रमाणपत्र
चीन JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD प्रमाणपत्र
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Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft

Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft
Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft

बड़ी छवि :  Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft

उत्पाद विवरण:
उत्पत्ति के प्लेस: China
ब्रांड नाम: HUIXUAN
प्रमाणन: ISO,BV,SGS, IST, UL,CTI
मॉडल संख्या: Forging roll
भुगतान & नौवहन नियमों:
न्यूनतम आदेश मात्रा: 1
मूल्य: Negotiable
पैकेजिंग विवरण: plywood pallet,steel frame
प्रसव के समय: 30-60 days
भुगतान शर्तें: L/C, T/T, D/P, D/A
आपूर्ति की क्षमता: 2000-4000 Ton/Month
विस्तृत उत्पाद विवरण
Melting process: EF+LF+VD Forging ratio: ≥3.5
Heat treatment: N+T Q+T Application: Machinery Parts
Max Dia: 1600mm Material: Steel
हाई लाइट:

roller forging

,

roll forging

 

Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft

 

 

 Products reference:

Material 50Mn,4140,60CrMo,9Cr2Mo,90Cr3

 

Forging equipment

8000T Open die hydropress

 

Application

 

Roll is the key parts of rolling mill,as one pair or group roll rotate to generate pressure to roll the steel,Mainly it’s bear dynamic and static load,abrasion and influence of temperature change

 

 

Melting process

 

 

EF+LF+VD

 

Production process

 

Forging+heat treatment+rough machining+finish machining

 

Forging ratio

 

≥3.5

 

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 terms

 

Rough machining(N+T);finsh maching(Q+T)

 

Test machine

.

Sectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,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

 

 

Material elements

C Si Mn P S Cr Ni Mo

 

Others

50Mn 0.48-0.56 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25 ≤0.30 ≤0.25  
4140 0.38-0.43 0.15-0.35 0.60-0.90 ≤0.035 ≤0.040 0.80-1.10 -- 0.15-0.25 -
60CrMo 0.55-0.65 0.17-0.30 0.450-0.80 ≤0.020 ≤0.015 0.50-0.80 ≤0.25 0.20-0.40  
9Cr2Mo 0.85-0.95 0.25-0.45 0.20-0.40 ≤0.025 ≤0.025 1.70-2.10 ≤0.25 0.20-0.40  

 

 

Mechanical property

 

Dia.(mm)

 

TS/Rm(Mpa)

 

YS/Rp0.2(Mpa)

 

EL/A5(%)

 

RA/Z(%)

 

Type Of notch

 

Impact energy

 

HBW

50Mn Ø10 ≥645 ≥390 ≥13 ≥40 V ≥39 ≤255HBS
4140 Ø10 740~1000 450~850 ≥12 ≥25 V ≥40 ≤250HBS
 

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

 

MOQ 1PC
MAX dia 1600MM
 Delivery time 30-60 days
Package plywood pallet,steel frame
 Delivery term FOB;CIF;CFR;DDU;
Payment term T/T,LC
Type of shipping

 

By ocean,air

 

 

Keywords

Various materail roll,big diameter,high strength,common material of working roll of cold roll contains 9Cr,9Cr2,9Crv,8CrMoV etc,The surface quenching of cold roll is required,hardness HS45~105,common material of hot roll contains 55Mn2,55Cr,60CrMnMo,60SiMnMo etc.common type of roll contains three type that is cast steel roll,cast iron roll and forging roll,bar and shape mill has a few of hard alloy roll(tungsten steel)

 

Advantage

 

High-precision dimensional tolerance;Excellent mechanical properties;Produce different dimension based on customer’s requirements;Advanced manufacture equipments and inspection devices;Excellent technical personality;Control the production procedure strictly;Pay attention on the package protection


Heat Treatment Alloy Steel Forging High Strength Steel Rolling Mill Roll Shaft 0

 

 

सम्पर्क करने का विवरण
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD

व्यक्ति से संपर्क करें: Mr. Arnold

दूरभाष: +86-15-15-15-81-878

फैक्स: 86-512-58360318

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