Delivery Time:30-60 days
Certification:ISO，BV,GSG,IST,UL.CTI

Steel Forged Custom Roll Shaft 15000MM For Veneer Reeling Machine

Products:

roll shaft of veneer reeling machine,,up roll shaft,low roll shaft,up roll of veneer reeling machine,low roll of veneer reeling machine,supporting roll,marine roll shaft of veneer reeling machine

Products reference:

Material	50Mn,4140,60CrMo,9Cr2Mo,90Cr3
Forging equipment	8000T open die hydropess
Application	Supporting roll of veneer reeling machine to rotate up roll and low roll,thus to bend the sheet continuously
Melting process	EF+LF+VD
Production process	Forging+heat treatment+rough machining+QT
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	ISO9001:2008,BV,GSG, IST, UL,CTI
Delivery term	Rough machining(N+T);finsh machining(Q+T)
Test equipment	Spectrograph,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 length	15000MM
Delivery time	30-60days
Package	Wood pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Type of shipping	By ocean,air

Keywords

Veneer reeling machine parts,up low supporting roll of three roll veneer reeling machine,hydraulic veneer reeling machine parts

High-precision dimensional tolerance;Excellent mechanical properties;Produce different dimension based on