ASTM A105 Flanges

Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Flanged
Sealing Surface: Pre-Turning
Customization:

Contact Supplier

Ms. Sha
International Trading Manager
Gold Member Since 2015

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
  • Overview
  • Company Profile
  • Our Products
  • Technology Processing
  • Our Customers
Overview

Basic Info.

Manufacturing Way
Forging
Transport Package
Steel Pallet or Wooden Case
Specification
3.1 B certificates
Origin
Zhangjiagang (China)
HS Code
7307910000
Production Capacity
3000 Ton Per Month

Product Description

ASTM A105 Flanges
 


Carbon steel flanges have different manufacturing ways, mainly four ways:
 
Casting, Forging, Plate Cutting, Plate Roll.  Different sizes, different pressure, different flange requirement, decide the way of manufacturing.
 
Forged carbon steel flange,  which has high requirement on mechanical properties,  require the forging process to reach the excellent mechanical properties.
 
A105 is a very popular raw material to manufacturing carbon steel flanges, unlike WCB material, A105 grade is suitable for the forged steel flanges.


Unlike WCB Material, A105 grade material is for the forged steel flanges.



Type: Welding neck flange, slip on flange, socket welded flange, blind flange, lap joint flange, threaded flange, special flange
 
Material: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8 
 
Size:  DN500-DN5000
 
Pressure: ANSI class 150,300,600,900,1500,2500
 
Surface Treatment:  Anti-rust Oil
 

Company Profile

ASTM A105 Flanges
Jiangsu Rongcheng Forging Co., Ltd 
 
Founded Year: 2007,  10 years developing from small factory to be a middle size manufacturer in seamless rolling forged rings & its products.
 

 

Our Products

ASTM A105 Flanges
Rongcheng main business is manufacturing Forged Rings for big size bearings and slewing ring bearings:  
 
--- industry application bearings 
--- wind mill bearings
--- Others including forged rings for  Flanges, forged rings for ring gears.


With advanced forging equipment, CNC machines and experience operation persons, we manufacture prodcuts: 

Seamless Rolled Rings  for slewing ring bearings, wearing rings, wind turbine slewing rings, wind turbine blade bearings.

Seamless Rolled Rings  for large standard flanges,large custom flanges,wind tower flanges.

Large diamter flanges, wind tower flanges are manufacture by our workshop.

Ring Gears, Solid tyre and wheels, Seamless rolled neck rings.

Main material: A105, SA350LF2, A694, C22, S235, S275, S355J0

                          42CrMo4, C45, S48C

                          S355NL, S355J2G2, S355JR,Q345E 

Technology Processing

ASTM A105 Flanges
High quality because of the strict controlling of each process.

 

Forging Workshop

Production Line No.1:  1600mm Ring Roller

Production Line No.2:  2500mm Ring Roller

Production Line No.3:  5000mm Ring Roller

Machining Workshop CNC
Heat Treating Workshop Normalizing (N),
Quenching and Tempering (Q+T)
N+Q+T


Forging Workshop:
Until 2013, three production line are running every day to support customers both in domestic market and international market.
7000 Ton Hydraulic Press and 3000 Ton Hydraulic Press, supporting us to offer the products with big weight.

Machining Workshop:
With right CNC machines to support three production line, our machines let us to offer  precision machining service up to 5000mm.

Heat Treating Workshop:
With right way of heat treatment to seamless rolled forged ring, we offered products with good performance on technical properties, like hardness, no cracks, good impcat and etc.

Our Customers

ASTM A105 Flanges
High quality helps us to have long-term and stable customers for cooperation


With long years of experience in forging industry, Rongcheng support customers from Asia, European, USA, Mid East and etc, these customers are in the industry: capital equipment, petrolchemical, mining, energy , paper, metal working and etc.

Send your message to this supplier

*From:
*To:
avatar Ms. Sha
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Contact Supplier

Ms. Sha
International Trading Manager
Gold Member Since 2015

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
86
Year of Establishment
2009-01-12