Description
Jiangsu Liangyi professional manufacturer of 25CrMoS4,1.7213 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 25CrMoS4,1.7213 forging steel material that we could do is:25CrMoS4 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,1.7213 Forged forging steel rings seamless rolled rings,25CrMoS4 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,25CrMoS4 Forged Forging Steel Discs Disks Blocks plates,25CrMoS4 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 25CrMoS4,1.7213 material that is used in following industry
25CrMoS4 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,Gear shafts.
25CrMoS4 forged mud pump, frac pump pinion shafts, bull gears,gear shafts, gear wheels
25CrMoS4 Forged Forged Pumps suction side sealing jacket seal chambers jacket casings
1.7213 Forged Forging Swivel Ring Flanges
25CrMoS4 Forging/Forged Forge Steel Wye Piece/Piggable Wyes
25CrMoS4 Forged Forging Swept branches outlets steel fittings swept saddles
1.7213 Forged Forging Steel double studded adapter flange
25CrMoS4 Forged Forging Steel Nuclear Power trunnions=
25CrMoS4 forged forging steel pipes tubes shells piping tubing barrels housing, tube sheets, nozzles, channel flanges for boiler, heat exchanger,pressure vessel,reactors, heaters
25CrMoS4 Forged Forging Valve Balls,valve Bonnets,valve Body Bodies ,valve Stems,valve closures, valve seat rings, valve core, valve discs,for H type two way 2‐way one way back pressure valves, ball valve,check valve,gate pump
25CrMoS4 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
25CrMoS4 forged steel Mechanical Seal Discs
1.7213 Forged Forging Marine Ship Boat Propeller Shafts
1.7213 Forged Forging downhole drilling tool Mud Motor Splined Drive shafts,Down hole Electric electrical submersible pumps ESP motor Splined Shaft
25CrMoS4 Forged Forging Gas Air Compressor Rotor
1.7213 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
25CrMoS4 Forged Forging Block Adaptor
25CrMoS4 Forged Forging venturi cone meter Body Bodies Blocks
25CrMoS4 Forged Forging Steel frac pumps Fluid End Body Bodies Blocks Modules
25CrMoS4 Forged Forging Steel gate valves Body Bodies bespoke flat bars
25CrMoS4 Forged Forging Steel drill head casings,collars,landing bowls
25CrMoS4 forging forged steel Couplings
25CrMoS4 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
1.7213 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
25CrMoS4 Forged Forging Steel Subsea X Tree high pressure elbow
1.7213 forged forging Steel wellhead locknut Venturi Bench
25CrMoS4 Forged Forging Steel double studded adapter flange
25CrMoS4 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
25CrMoS4 forged steel Downhole drilling tool Mud Motor End Caps
1.7213 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
25CrMoS4 Forged Forgig Steel nuclear reactor coolant pump Casing Shells body bodis blocks,nuclear reactor coolant pumps containment seal chamber Rooms,nuclear reactor coolant pumps containment seal chamber Rooms
25CrMoS4 Forged Forging Steel Pressure Vessel STUDDING OUTLET
25CrMoS4 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
25CrMoS4 forging Forging/Forged Steel Wellhead Christmas Tree Frac Head (Fracturing Head)
25CrMoS4 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
25CrMoS4 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings
25CrMoS4 Forged Forging forge Steel transition Cone
1.7213 Forged Forging Blowout Preventer RAM Annular dual Bops Body Bodies Block
25CrMoS4 forged forging steel Load Cell
25CrMoS4 forging steel Homogeniser Homogenising Pumping pistons Plunger
25CrMoS4 Forging (forged) Bowl Body/Bodies for Centrifugal Machines and Decanters, Decanter Centrifuge
The material 1.7213 is suitable for parts of high strength and ductility demands and mean and higher heat-treatment sections as well as enhanced workability in vehicle, engine and machine engineering (e.g. crankshafts, steering knuckles, pinions). Lowest application temperature -40°C.
Following is production standard of 25CrMoS4 Forged parts
EN 10277-5: 2008 Bright steel products. Technical delivery conditions. Steels for quenching and tempering
EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for steels for quenching and tempering
The chemical composition of 25CrMoS4 forged material shall be as shown in the table below. Measurement of the chemical compositionshall be in accordance with ASTM A751.
C 0,22 - 0,29
Si max. 0,40
Mn max. 0,60 - 0,90
P max. 0,035
S 0,020 - 0,040
Cr 0,90 - 1,20
Mo 0,15 - 0,30
Ni -
Fe Rest
25CrMoS4 1.7213 forged bars mechanical properties for quenched and tempered condition ISO 683-2: 2018 Testing at room temperature (longitudinal)
Tensile strength, Rm: 900 – 1100 MPa.
Yield strength, Rp0,2: min. 700 MPa.
Elongation, A5: min. 13%
Hardness: HB 270 – 325
we have following heat treatment and forging equipment to produce our 25CrMoS4 1.7213 forged parts
Forging Process:3200/4200/6000 t Open die presses
Manipulators, Lifting Capacity up to 60 t
Heating Forging Furnaces, Max Capacity 150 t
Furnaces for Hydrogen Bake-Out Up to 14 m
Heat Treatment Semi-automatic Heat Treatment System Quality Heat Treatment
Furnaces Max lenght 18 m Quenching tanks up to 16 m
Ultrasonic testing of 1.7213 forged bars
On each bar or cut section, ultrasonic testing is performed according to standard
EN 10308 for bars to a diameter up to 300 mm
EN10228-3 for bars with a diameter over 300 mm
Definition of the families of parts:
- solid cut sections or bars: 1a
- drilled cut sections or bars: 3a (10228 -3)
Acceptance class of 25CrMoS4 forged bars
in the area between outside diameter D and D/2: class 3 with R < 4/5 (class D/c according to SEP 1921)
in the other cut sections of the part: class 2 (class Cc according to SEP 1921) with R>= ¾ class 2 (class Cc according to SEP 1921) with R>= ¾
Unless otherwise specified, the method retained will be the equivalent diameter method.
Unless otherwise specified, the sampling plan will be exploratory sampling according to 3 generators with 120° at least.
The operator must have COFREND or equivalent level 2 certification at least, unless otherwise specified when ordering.
Inspection documents of finished 25CrMoS4 forged bars
The supplier sends an acceptance certificate as per 3.1 of standard EN 10204 with the parts and for each order.
This certificate, identified with a casting number, includes the results for all of the inspections required in clients technical manual
Compliance with the requirements of this specification is mentioned on the certificate.
Welcome your inquiry of 25CrMoS4,1.7213 forged parts
