China Competitive Price for Forged Pipe Sf440a - Forged Bars – DHDZ Manufacturer & Supplier

Competitive Price for Forged Pipe Sf440a - Forged Bars – DHDZ

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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for A High-Hub Flange, Carbon Steel Flanges, #150 Ansi Socket Weld Flange, We have a big inventory to fulfill our customer's demands and needs.

Competitive Price for Forged Pipe Sf440a - Forged Bars – DHDZ Detail:

Open Die Forgings Manufacturer In China

Forged Bars

Forged-Bars1
Forged-Bars2

Common used material: 1045 | 4130 | 4140 | 4340 | 5120 | 8620 | 42CrMo4 | 1.7225 | 34CrAlNi7 | S355J2 | 30NiCrMo12 |22NiCrMoV12

FORGED BAR SHAPES
Round bars, Square bars, Flat bars and Hex bars. All Metals has the forging capabilities to produce bars from the following alloy types:
● Alloy steel
● Carbon steel
● Stainless steel

FORGED BAR CAPABILITIES

ALLOY

MAX WIDTH

MAX WEIGHT

Carbon, Alloy

1500mm

26000 kgs

Stainless Steel

800mm

20000 kgs

FORGED BAR CAPABILITIES
The maximum length for forged round bars and hex bars is 5000 mm, with a maximum weight of 20000 kgs.
The maximum length and width for flat bars and square bars is 1500mm, with a maximum weight of 26000 kgs.

A forged bar or a rolled bar is produced by taking an ingot and forging it down to size by, generally, two opposing flat dies. Forged metals tend to be stronger, harder and more durable than cast forms or machined parts. You can get a wrought grain structure throughout all sections of the forgings, increasing parts ablitity to withstand warping and wearing.

Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD., as an ISO registered certified forging manufacturer, guarantee that the forgings and/or bars are homogenous in quality and free of anomalies which are detrimental to the mechanical properties or machining properies of the material.

Case:
Steel Grade EN 1.4923 X22CrMoV12-1
Structure Martensitic

Chemical composition % of steel X22CrMoV12-1 (1.4923): EN 10302-2008
C	Si	Mn	Ni	P	S	Cr	Mo	V
0.18 - 0.24	max 0.5	0.4 - 0.9	0.3 - 0.8	max 0.025	max 0.015	11 - 12.5	0.8 - 1.2	0.25 - 0.35

Applications
Powerplant, Machine engineering, Power generation.
Components for pipe-lines, steam boilers and turbines.

Delivery form
Round bar, Rolled Forgings Rings, Bored roundbars, X22CrMoV12-1 Forged bar
Size: φ58x 536L mm.

Forging (Hot Work ) Practice

Materials are loaded in furnace and heated. When the temperture reaches 1100℃, metal will be forged. It refers to any mechanical process that shapes metal ulilizing one or more dies, e.g. open/closed die forging, extrusion, rolling, etc. During this process, the temperture of metal falls. When it decreases to 850℃, metal will be heated again. Then repeat hot work at that elevated temperature(1100℃). The minimum ratio for hot work ratio from ingot to billet is 3 to 1.

Heat Treatment Procedure

Load the preheat treat machining material into heat treatment furance. Heat to temperature of 900 ℃. Hold at temp for 6 hours 5 minutes. Oil quench and temper at 640℃.Then Air-cool.

Mechanical properties of X22CrMoV12-1 forged bar (1.4923).

Rm - Tensile strength (MPa) (+QT)	890
Rp0.2 0.2% proof strength (MPa) (+QT)	769
KV - Impact energy (J) (+QT)	-60° 139
A - Min. elongation at fracture (%) (+QT)	21
Brinell hardness (HBW): (+A)	298

Any material grades, other than above mentioned, can be forged as per the customer's requirement.

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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Competitive Price for Forged Pipe Sf440a - Forged Bars – DHDZ , The product will supply to all over the world, such as: Bhutan, New Zealand, Mumbai, we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".

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The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.