Description
Jiangsu Liangyi professional manufacturer of AISI 4330,SAE 4330V,AISI 4330V MOD,AISI 4330V Modified open die forging parts and seamless rolled steel forged rings from china
Following is the shape of AISI 4330,SAE 4330V,AISI 4330V MOD,AISI 4330V Modified forging steel material that we could do is:AISI 4330 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SAE 4330V Forged forging steel rings seamless rolled rings,AISI 4330 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,AISI 4330 Forged Forging Steel Discs Disks Blocks plates,AISI 415 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of AISI 4330,SAE 4330V,AISI 4330V MOD,AISI 4330V Modified material that is used in following industry
AISI 4330V Modified Forged Forging Steel Mining Mine raise boring machine drill stabilizer /drilling pipe /drill rod/stem bar
AISI 4330V Modified Forged Forging Steel Drill Collars/Drilling Pipes
AISI 4330V Modified Forged Forging Stabilized Roller Reamers Body Bodies
AISI 4330V Forged forging steel Actuactor rings Well casing Swivel rings riser flanges rings
AISI 4330V Forged Forging Steel Raiseboring Raise boring machine Stems
SAE 4330V Forged forging steel Actuactor rings Well casing Swivel rings riser flanges rings
AISI 4330 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,Gear shafts.
AISI 4330 forged mud pump, frac pump pinion shafts, bull gears,gear shafts, gear wheels
AISI 4330 Forging Steel Jackup Pinion shafts
AISI 4330 Forged Forged Pumps suction side sealing jacket seal chambers jacket casings
SAE 4330V Forged Forging Swivel Ring Flanges
AISI 4330 Forging/Forged Forge Steel Wye Piece/Piggable Wyes
SAE 4330V Forged Forging Steel double studded adapter flange
SAE 4330 Raiseboring Raise boring machine output spares Float Boxes Spindle Bolts Clamping Rings Range Bodies Spindle Hubs Wrench
AISI 4330 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
AISI 4330 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
SAE 4330V Forged Forging downhole drilling tool Mud Motor Splined Drive shafts,Down hole Electric electrical submersible pumps ESP motor Splined Shaft
AISI 4330V MOD Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
AISI 4330 Forged Forging Block Adaptor
AISI 4330 Forged Forging venturi cone meter Body Bodies Blocks
AISI 4330 Forged Forging Steel frac pumps Fluid End Body Bodies Blocks Modules
AISI 4330V MOD Forged Forging Steel gate valves Body Bodies bespoke flat bars
AISI 4330 Forged Forging Steel drill head casings,collars,landing bowls
SAE 4330V forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
AISI 4330 Forged Forging Steel Subsea X Tree high pressure elbow
AISI 4330V MOD forged forging Steel wellhead locknut Venturi Bench
AISI 4330 Forged Forging Steel double studded adapter flange
AISI 4330 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
SAE 4330V Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
AISI 4330V MOD forging Forging/Forged Steel Wellhead Christmas Tree Frac Head (Fracturing Head)
AISI 4330 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
AISI 4330 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings
AISI 4330 Forged Forging forge Steel transition Cone
SAE 4330V Forged Forging Blowout Preventer RAM Annular dual Bops Body Bodies Block
AISI 4330 is is a chromium-nickel-molybdenum alloy steel with a good hardenability and toughness. The material AISI 4330V mod. is basically an AISI 4330 steel with strength and hardenability increased by the addition of vanadium (V). The designation “modified” is used for a significantly higher addition of nickel.
CHEMISTRY of AISI 4330V Forged Material
Grade No. 5, AISI 4330 Modified, per ASTM A646-95 or later revision (shown below for reference only):
Total Carbon … 0.28 – 0.33
Manganese … … 0.75 – 1.00
Sulfur … … … … 0.025 Max
Phosphorus .. … 0.025 Max
Nickel … … … ... 1.65 – 2.00
Silicon … … … .. 0.20 – 0.35
Chromium … … . 0.70 – 0.95
Molybdenum … . 0.35 – 0.50
Vanadium … . … . 0.05 – 0.10
The melting practice of AISI 4330V forgede parts used to manufacture this materialshall be in accordance with ASTM A646-95, or later revision, Class I or II.
The material AISI 4330V mod forgings parts shall be capable of meeting ASTM A646-95 supplementary requirement S1 (Magnetic Particle Cleanliness) and grain size ASTM 5 or finer.
The material of AISI 4330V forged parts shall have a minimum forging reduction of 4:1.
AISI 4330V Heat treatment for mechanical properties shall consist of normalizing, liquid quenching, and tempering. Forgings shall be machined to print requirements prior to quench and temper.
AISI 4330 forged parts shall conform to the following mechanical properties:
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TENSILE STRENGTH, MINIMUM |
125,000 psi (862 Mpa) |
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YIELD STRENGTH, 0.2% OFFSET, MINIMUM |
100,000 psi (689 Mpa) |
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ELONGATION IN 2 INCHES (50mm), MINIMUM |
18% |
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REDUCTION OF AREA, MINIMUM |
50% |
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CHARPY V-NOTCH, TRANSVERSE @ -40 MINIMUM VALUE OF ONE SPECIMEN |
20 ft-lb (27 J) |
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CHARPY V-NOTCH, TRANSVERSE @ -40 MINIMUM AVERAGE VALUE OF THREE SPECIMENS |
25 ft-lb (34 J) |
Tensile properties shall be confirmed using standard round tension test specimens taken from the longitudinal axis of a full size prolongation after quench and tempering.
Charpy impact values shall be confirmed using standard full size test specimens taken from the transverse axis of a full size prolongation after quench and tempering
In lieu of a full size prolongation, test specimens may be taken from a representative separate test AISI 4330 forging after quench and tempering. This test forging must meet the same print requirements, be made from the same heat of material and manufacturing method, and be heat-treated in the same furnace charge, as the production forgings it represents.
For a maximum quenched wall thickness (T) up to 4 inches (101.6mm), test specimens shall be cut from the prolongation, or representative test forging, so that the mid-point of the tension specimen’s gauge length and the area under the notch of impact specimens is located 1/2-T from the nearest quenched surface.
For a maximum quenched wall thickness (T) in excess of 4 inches (101.6mm), test specimens shall be cut from the prolongation, or representative test forging, so that the mid-point of the tension specimen’s gauge length and the area under the notch of impact specimens is located a minimum of 1/4-T or 2 inches(50.8mm), whichever is greater, from the nearest quenched surface.
Tension and Charpy impact tests of AISI 4330V forged bars shall be completed for each heat of material per heat treat lot. Tension and Charpy impact tests and test specimen manufactureshall be completed in accordance with ASTM A370- 97A or later revision.
HARDNESS of AISI 4330V mod forged round bars
The Brinell Hardness (HB) of the finished part surface shall be 269-310 when measured in accordance with ASTM A370-97A.
ULTRASONIC EXAMINATION of AISI 4330V forged rings
All forgings shall be ultrasonic inspected by contact method in accordance with ASTM A388-95, or later revision, using a 1 inch (25.4mm) diameter, 2.25 MHz longitudinal beam transducer.
A reference block shall be utilized made of the same material as the forging with a 1/8-inch (3.18mm) diameter flat bottom hole, 4- 1/2 inches (114.3mm) deep. Scan two adjacent sides of the forging. No
indications are permissible larger than the indication received from the flat bottom hole in the reference block.
MARKING of finished AISI 4330V forged parts
Each forging shall be stamped with the manufacturer’s name or trademark and number or code traceable to the applicable material certificate.
Welcome your inquiry of AISI 4330V MOD forged parts
