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Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb

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Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb

Name: Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb
Brand: HUIXUAN
Price: 1 USD

Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb Manufactures

Brand Name : HUIXUAN

Model Number : 4000MM

Certification : ASTM，ASME，DIN，JIS，ISO，BS，API，EN

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 2000-5000Ton/month

Delivery Time : 10-60 days

Packaging Details : Wooden pallet,Steel frame

Molding Style : Forging

Melting proce : EF+LF+VD

Material : Steel

Heating treatment : N+T Q+T

Forging ratio : ≥3.5

Application : Tube Type Heat Exchanger

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Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb

Products:

Tube plate of pressure vessel QT,tube plate of pressure bearing equipment QT,solid forging round plate QT,forging tube plate QT,tube plate QT,heighten tube plate QT

Products reference:

Material	20MnMo,20MnMoNb,16MnD,Q345D
Max dia	4000MM
Application	Tube plate after QT are widely used for tube type heat exchanger,boiler,pressure vessel,steam turbine,large scale central air conditioning,etc.
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	ISO,BV,SGS, IST, UL,CTI
Inspection	Plant self inspection or third party inspection,shipment after all items are qualified
Delivery term	Rough machining(N+T);finish 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	Nb
16MnD	0.13-0.20	0.17-0.37	1.20-1.60	≤0.030	≤0.030	≤0.30	≤0.30	--
20MnMo	0.17-0.23	0.17-0.37	1.10-1.40	≤0.025	≤0.015	≤0.030	≤0.030	0.20-0.35
20MnMoNb	0.16-0.23	0.17-0.37	1.20-1.50	≤0.035	≤0.035	--	--	0.45-0.60	0.20-0.45

Mechanical property	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
16MnD	Ø10	470-630	≥345	≥21	--	V	-20℃≥34	--
20MnMo	Ø10	≥605	≥475	≥25	--	V	≥180	--
20MnMoNb	Ø10	≥635	≥490	≥15	--	U	≥47	187-229HBS

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 weight	30T
Delivery time	10-60 days
Package	wooden pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Type of shipping	By ocean,air

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;
Quality full service.

Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb

Product Tags:

forging heat treatment

industrial forging

Pressure Vessel Tube Forging Heat Treatment QT 4000MM 20MnMo 20MnMoNb Images

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