Bright Hot Forged Steel Rings Round Seamless Ring Roller Scm440

Product Details:

Place of Origin:	China
Brand Name:	hot forged 4140 steel ring
Certification:	ISO PED
Model Number:	1045 steel forged ring

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Price:	150usd/pc to 2500usd/pc
Packaging Details:	Oiled surface + export packing
Delivery Time:	7-25 working days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	300pcs/week

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Detailed Product Description

Material:	Alloy, Carbon And Stainless Steel	OD::	From 300mm To 3500mm
Heat:	Normalized/quenched/annealed	Trade Term:	FOB China
Surface:	Milling
High Light:	Bright Forged Rolled Rings , Scm440 Rolled Steel Rings , Round Seamless Steel Ring Roller

Bright Hot Forged Steel Rings Round Seamless Ring Roller Scm440 0

Name: Hot Forging Sae1045 Scm440 42crmo4 Steel Rings with Milling Surface

Reference

Forged or hydraulic steel roller ring or steel bearing ring , steel forged rings

Material	1045,4140, 4340, S355JR,
Equipment	3150T Open die hydro press
Apply	pressure vessel tube plate
Melting process	LF+EF+VD
Production process	Foring+heat treatment+rough machine+finish machine
Ratio	≥3
Applicable certificate	ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard	JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Cerfificate Authority	ISO,BV,SGS, IST, UL,CTI
Deliver condition	Rough machine(N+T);finish machine(Q+T)
Inspection equipment	Spectrograph,UT device,tensile and impact test machine,metalloscope,hardness test device
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 property

Elemnets	C	Si	Mn	P	S	Cr	Ni	Mo	Nb
16MNnD	0.13-0.20	0.17-0.37	1.20-1.60	≤0.030	≤0.030	≤0.30	≤0.30	--
20MnMoNb	0.16-0.23	0.17-0.37	1.20-1.50	≤0.035	≤0.035	--	--	0.45-0.60	0.020-0.045
304L	0.030	1.00	2.00	0.045	0.030	18.0-20.0	8.0-12.0	-
316L	0.030	1.00	2.00	0.045	0.030	16.0-18.0	10.0-14.0	2.00-3.00

Mechanical property	Dia.(mm)	TS/Rm(Mpa)	YS/Rp0.2(Mpa)	EL/A5(%)	RA/Z(%)	Type Of notch	Impact energy	HBW
16MnD	Ø15	470-630	≥345	≥21	--	V	-20℃≥34	＝＝
20MnMoNb	Ø15	≥635	≥490	≥15		U	37	187-229
304L	Ø15	≥520	≥205	≥40	--			≤187HBS
316L	Ø15	≥485	≥170	≥30	≥40			≤187HBS

Product Flow
1.Inquiry with drawings in details.
2.Confirm steel material, chemical compositions, mechanical properties, tolerance.
3.Confirm payment terms,order materials or check material in stock.
4.Check material chemical compositions, material weight, dimensions.
5.Cut materials record weight, making mould for casting of pr-hearting for forging.
6.Forging ratios, heat treatment ,dimension check.
7.Rough machining, UT test,heat treatment.
8.Semi-finish, quenching,
8.Fine machining, UT test, dimension inspection, mechanical properties test.
9.Customer inspection, packing, delivery arrangement.
Steel ingot making
EAF+LF+VD/VAD or ESR
Manufacturing process
EAF + LF + VD+ Forging+ Normalizing & Tempering + Rough machining + UT test + Quenching & Tempering + Precision machining

Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
Nondestructive test (NDT)
UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
Quality certification : ISO 9001: 2008, IQNET

Advantage:

1.High-precision dimensional tolerance;

2.Excellent mechanical properties;

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

4.Advanced manufacture equipment and inspection devices;

5.Excellent technical personality;

6.Control the production procedure strictly;

7.Pay attention on the package protection;

8.Quality full service.

Packing and delivery

Bright Hot Forged Steel Rings Round Seamless Ring Roller Scm440 2

Tag:

Contact Person: Allen.W.

Tel: +8613621523596

Send your inquiry directly to us

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