Alloy Steel Gear Ring

NegotiableUpdate on June 03

Model

Nature of the Manufacturer: Manufacturer

Product Category: Forgings

Place of Origin: City, Province

Online Consult Contact Information

Overview

Short Description: Engineering gear ring,annular gear ring,outer gear ring.Engineering machinery’s gear ring contains annular and outer gear,after gear nit-riding quenching treatment to reach better gear hardness and finish surface.

Product Details

Product Details:

Place of Origin: Shanxi

Brａnd Name: DHDZ

Certification: ASME, JIS, DIN, GB, BS, EN, AS, SABS, ASTM A370, API 6B, API 6C

Testing Report: MTC, HT, UT, MPT, Dimension Report, Visual Test, EN10204-3.1, EN10204-3.2

Minimum Order Quantity: 1 piece

Transport Package: Plywood Case

Price: Negotiable

Production Capacity: 100PCS/Month

Material elements	C	Mn	P	S	SI	Cr	NI	Mo	Cu	N
4140	0.43	1.0	<0.030	<0.040	<0.35	0.8-1.1	<0.030	0.15-0.25	<0.030	/
F6Mn	≤ 0.05	1.0	≤ 0.03	≤0.03	≤0.60	11-14	3.5-5.5	0.5-1	/	/
09G2S ( 09Г2С )	≤ 0.12	1.3-1.7	≤ 0.03	≤ 0.035	0.5-0.8	≤ 0.3	≤ 0.3	/	≤ 0.3	≤ 0.008
35NiCrMoV12-5	0.30-0.40	0.4-0.7	≤ 0.015	≤ 0.015	≤ 0.35	1.0-1.4	2.5-3.5	0.35-0.65	/	/
20MnMo	0.17-0.23	1.1-1.4	≤0.025	≤0.015	0.17-0.37	≤0.030	≤0.030	0.20-0.35	/	/
20MnMoNo	0.16-0.23	1.2-1.5	≤0.035	≤0.035	0.17-0.37	/	/	0.45-0.60	/	0.20-0.45

Mechanical property	Dia.(mm)	TS/Rm (Mpa)	YS/Rp0.2 (Mpa)	EL/A5 (%)	RA/Z (%)	Notch	Impact energy	HBW
4140	Ф10	＞1080	＞930	＞25	＞45	V	≥25J(-60℃)	<217
F6Mn	/	≥790	≥620	≥15	≥45	V	/	≤295
09G2S ( 09Г2С )	Ф25	900-1050	≥700	≥10	≥50	V	/	/
35NiCrMoV12-5	Ф12.5	≥1100	≥850	≥8.0	/	V	/	/
20MnMo	Ф10	≥605	≥475	≥25	/	V	≥180	/
20MnMoNo	Ф10	≥635	≥490	≥15	/	U	≥47	187-229

Production Procedures:

Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature 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

Advantage:

Excellent mechanical properties,

High-precision dimensional tolerance,

Control the production procedure strictly,

Advanced manufacture equipment and inspection devices,

Excellent technical personality,

Produce different dimension based on customer’ s requirements,

Pay attention on the package protection,

Quality full service.