Steel Forgings Main Shaft Forging Step Shaft Forged Block Forgings

Basic Information

Model NO.

shaft

Molding Technics

Open-Die Forging

Application

Machinery Parts

Material

Carbon Steel

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

ASTM

Certification

ISO 9001:2015

Lead Time

10-25 Working Days

Production Capacity

1000 Ton/Year

Product Description

Steel forgings: Main shaft forging, step shaft, forged block forgings.

Available Product Types:

Forged SHAFT, forged RING, forged BLOCK, forged FLANGE.
Pipe sheet, gear ring, slewing bearing ring and customized forging parts.
Carbon steel flanges, stainless steel flanges, and alloy steel flanges.

Main Materials: 4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 9Cr2Mo, 9Cr2W, 9Cr3Mo, 60CrMoV etc.

Specification Details

Category	Type	Standard / Material Details
Material	Carbon steel	ASTM A105, A350 LF1, LF2, LF3, LF6; A694 F52, F60, F65, F70; EN10222-2 P245GH, P280GH.
	Stainless steel	ASTM A182 F304/304L, F316/316L, F316H, F304H, F321H, F310, F316Ti; EN 10222-5 1.4301, 1.4404.
	Alloy steel	ASTM A182 F9, F11, F12, F22, F91, F51, F53, 42CrMo, 30CrMo, 35CrMo.
Dimensions	DN15-DN4000mm	ANSI B16.5, B16.47; DIN2527; JIS B2202; BS EN1092-1; MSS SP44, API 6A.
Flange Types	Flat, Blind, Slip on, Lap joint, Welding neck, Socket welding, Threaded.
Connection	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Tongue & Groove.

Production Process & Quality

Packages & Certification

Machineries & Team

Frequently Asked Questions

What types of forging materials do you support?

We support a wide range of materials including Carbon Steel (ASTM A105, A350 LF2), Stainless Steel (F304, F316L, F321), and Alloy Steel (42CrMo, F11, F22).

What is the maximum weight capacity for a single forging part?

Our production capability allows for single forged parts weighing up to 10,000kg (10 Tons).

Which international standards do your products comply with?

Our products are manufactured according to ASME, ANSI, DIN, JIS, BS, EN, and AS standards, ensuring global compatibility and quality.

What heat treatment processes are available?

Depending on the material and application requirements, we offer Normalizing, Quenching, and Tempering to ensure optimal mechanical properties.

What is the typical lead time for an order?

The standard lead time is generally between 10 to 25 working days, depending on the complexity and volume of the order.

Do you provide testing reports with the products?

Yes, we provide comprehensive documentation including Mill Test Certificates (MTC), Heat Treatment reports, Dimension reports, and EN10204 3.1 certification.