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Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 Bolt

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Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 Bolt

Name: Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 16511 36CrNiMo4 Bolt
Brand: HUIXUAN
Price: 1 USD

Buy cheap Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 Bolt product

Brand Name : HUIXUAN

Model Number : Forged bolt

Certification : ISO9001：2008，BV,SGS, IST, UL，CTI

Place of Origin : China

MOQ : 5 PC

Price : Negotiable

Delivery Time : 15-50 days

Packaging Details : Wooden pallet,steel frame

Forging equipment : electro hydraulic hammer

Melting process : LF+EF+VD

Forging ratio : ≥4

Grain size : ASTM E112 6 or better

Hardness : 250-280HB

Surface finish degree : ≥3.2

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AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 bolt,bolt forgings open die forgings

Products reference:

Material	AISI 4340,40CrNi2Mo,1.6511,36CrNiMo4
Forging equipment	5T electro hydraulic hammer
Application	Bolt is mechanical parts,fastener ,screw pillar that equip with nut
Melting process	LF+EF+VD
Process technology	Forging+heat treatment+rough machining+QT+CNC finish machining
Forging ratio	≥4
Grain size	ASTM E112 6 or better
UT	SEP 1921-84 D/d
Hardness	250-280HB
Surface finish degree	≥3.2
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 device	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 compostion	C	Si	Mn	P	S	Cr	Ni	Mo	H
36CrNiMo4	0.38-0.43	0.15-0.35	0.60-0.80	≤0.025	≤0.025	0.70-0.90	1.65-2.00	0.20-0.30	≤2.0ppm

Mechanical property

Dia.(mm)

TS/Rm(Mpa)

YS/Rp0.2(Mpa)

EL/A5(%)

RA/Z(%)

Type Of notch

Impact energy

HBW

36CrNiMo4

Ø15

≥980

≥835

≥12

≥55

≥78

≤280HBS

Nonmetallic inclusion ASTM E45(JK):

Type	A	B	C	D
H≤	1.5	1.5	1.0	1.0
T≤	2.0	2.0	1.5	1.5

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	1000KG
MOQ	5PC
Delivery time	20-40 days
Package	wooden case,wooden pallet,steel frame
Delivery term	FOB;CIF;CFR；DDU；
Payment term	T/T,LC
Transportation	Ocean,air

keywords:

The screw of machinery,fasten and connection function

Advantages:

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.

Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 Bolt

Product Tags:

rolled ring forgings

custom forgings

Bolt Forgings Open Die Forgings AISI 4340 40CrNi2Mo 1.6511 36CrNiMo4 Bolt Images

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