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Radisson Impex is specialized in supplying 4140 Steel Plate in India, Radisson Impex ( ISO Certified ) is a fully based on stainless steel metal products suppliers. We are special steel stockholders and suppliers delivering nationwide. 4140 Steel Plate Supplier & Stockist in India.
ASTM A829 & 4140 STEEL PLATE
Alloy Plate - 4140 / 4340 / 8620 - ASTM A 829
Standard specification for Alloy Steel Plate Furnished to Chemical Composition Requirements
ASTM A829 was first issued in 1984 prior to that these grades were defined by AISI specifications.
This specification covers structural quality alloy steel plates furnished to chemical composition requirements only. There are no tensile requirements or other mechanical property requirements for this specification.
The ASTM A 829 specification covers 30 standard chemistries. Radisson Impex offers these chemistry-only alloy plate grades in the three most commonly used chemistries. 4140 is the standard for medium carbon chromium-molybdenum alloy with excellent response to quench-and-temper and moderate through hardening capabilities; at Radisson Impex, our 4140 is modified to include a small amount of vanadium for even better hardening. 4340 includes nickel for higher overall hardness and superb through hardening. 8620 is alloyed for as-rolled core strength but can be readily carburized.
A829-4140 steel plate is a structural-quality, alloy-steel plate that can be supplied in the following conditions: as rolled, annealed, normalized, and normalized and tempered. A829-4140 can be used for a wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades.
The list for uses of A829-4140 is long and includes: strippers, holder blocks, mold bases, ejectors, forming dies, back-up and support tooling, fixtures, stubs, couplings, reamer bodies, tie rods, gears, gear racks, valves, chain links, jigs, spindles, sprockets, tool bodies, tool holders, guides, tracks, ways, slides, wear strips or parts, molds, brake dies, trim dies, bolsters, machinery parts and components.
General requirements for delivery
Material shall conform to the requirements of ASTM A 6.
ASTM A829-4140 Plate Availabillity | ||||
|---|---|---|---|---|
| THICKNESS | WIDTH | LENGTH | ||
| Heat Treated | 1/4" – 6" | 36" – 96" | 96" – 240" | |
| As Rolled | 1/4" – 6" | 36" – 96" | 96" – 240" | |
Tensile Requirements
There are no mechanical property requirements for these grades. Generally, the alloy content provides the potential for these steels to achieve certain mechanical properties when they are subjected to the appropriate thermal treatment process. This is usually performed after flamecutting or sawcutting, and is done to achieve the specific properties required by the end-use application. Radisson Impex provides a complete range of thermal treatment process options.
IF You Have Any Query Please Mail Us : info@radissonimpex.com
4140 Steel Plate Specifications
Supply Range for AISI alloy 4140 steel Plate
4140 Steel Round Bar: diameter 8mm – 3000mm
4140 Steel Plate: thickness 10mm – 1500mm x width 200mm – 3000mm
4140 Steel Grade Square: 20mm – 500mm
Surface Finish: Black, Rough Machined, Turned or as per given requirements.
Common 4140 Steel Specifications
| Country | USA | German | British | Japan | China | Australia |
| Standard | ASTM A29 | DIN 17200 | BS 970 | JIS G4105 | GB/T 3077 | AS 1444 |
| Grades | 4140 | 1.7225/ 42crmo4 | 42CrMo4 | SCM440 | 42CrMo | 4140 |
4140 Steel Plates Chemical Composition
| Standard | Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
| ASTM A29 | 4140 | 0.38-0.43 | 0.75-1.00 | 0.035 | 0.040 | 0.15-0.35 | – | 0.8-1.10 | 0.15-0.25 |
| EN 10250 | 42CrMo4/ 1.7224 | 0.38-0.45 | 0.6-0.9 | 0.035 | 0.035 | 0.4 | – | 0.9-1.2 | 0.15-0.30 |
| JIS G4105 | SCM440 | 0.38-0.43 | 0.60-0.85 | 0.03 | 0.03 | 0.15-0.35 | – | 0.9-1.2 | 0.15-0.30 |
Mechanical Properties of AISI Alloy 4140 Steel Bar, Plates, Square
| Properties | Metric | Imperial |
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 25.70% | 25.70% |
| Hardness, Brinell | 197 | 197 |
| Hardness, Knoop (converted from Brinell hardness) | 219 | 219 |
| Hardness, Rockwell B (converted from Brinell hardness) | 92 | 92 |
| Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes (only) | 13 | 13 |
| Hardness, Vickers (converted from Brinell hardness) | 207 | 207 |
| Machinability (based on AISI 1212 as 100 machinability) | 65 | 65 |
Forging
Preheat the steel carefully, heat to 1150 oC – 1200 oC maximum, hold until temperature is uniform throughout the section.
Do not forge below 850 oC.Following forging operation the work piece should be cooled as slowly as possible.
AISI 4140 Steel Grade Heat Treatment
Annealing
Heat ASTM 4140 steels to 800 oC – 850 oC, hold until temperature is uniform throughout the section and cool in furnace.
Normalizing
Heat steel alloy 4140 to 870 oC – 900 oC, hold until temperature is uniform throughout the section, soak for 10 – 15 minutes and cool in still air.
Tempering
Re-heat 4140 grade steel to 550 oC – 700 oC as required, hold until temperature is uniform throughout the section, soak for 1 hour per 25 mm of section, and cool in still air.
Hardening of AISI Alloy Steel 4140
AISI alloy 4140 steel bar, plate and square can be hardened by cold working, or heating and quenching.
SAE 4140 alloy steel is usually supplied ready heat treated to hardness in 18-22 HRC. If further heat treatment is required, then heat to 840 oC – 875 oC, hold until temperature is uniform throughout the section, soak for 10 – 15 minutes per 25 mm section, and quench in oil, water, or polymer as required.
Application of AISI alloy round 4140 steel Plates
ASTM alloy 4140 steel bar, flat or plate material can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades. Typical applications for 4140 tool steel uses include Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc.
Alloy 4140 (AISI 4140) is one of the most popular direct hardening Cr-Mo alloy steel plates that have the ability to develop an extensive range of hardness and strength. Alloying elements and thermal treatments, such as quenching and tempering, greatly influence the hardness and strength of the steel.
Alloy 4140 plate is widely used for general purpose industrial machining. Welding and forming of this steel plate should be avoided. It is best utilized wherever high resistance to fatigue and or impact is necessary.
Plate Properties
Grade 4140 Properties
| GRADE | THICKNESS | TENSILE KSI | YIELD KSI | % ELONG. MIN | |
| 8" | 2" | ||||
AISI 4140 | 1/4" THRU 14" | - | - | - | - |
Chemistry(range or Maximum in %)
Chemistry (range or Maximum in %)
| GRADE | THICKNESS | C | MN | P | S | SI | NI | CR | MO |
| AISI 4140 | 1/4" THRU 14" | .36/.44 | .70/1.00 | 0.035 | 0.04 | .15/.40 | - | .80/1.15 | .15/.25 |
IF You Have Any Query Please Mail Us : info@radissonimpex.com
| PROJECT NAME & LOCATION | PROJECT NAME & LOCATION |
|---|---|
| STENUNGSUND C4, SWEDEN | RAFFINERIA SAN NAZZARO DE BURGONDI (PV), ITALY |
| PTA Expansion Project, NETHERLANDS | SONATRACH OL.GPL HASSI R’MEL ALGERIA, ALGERIA |
| UPGRADE CDU 3 & CDU 4, NETHERLANDS | ENI TUNISIA EPIC FOR PLINES & PLATFORM, TUNISIE |
| GINA KROG JACKET, NETHERLANDS | UPGRADE FURNACES UNITS TL3-RT3, FINLAND |
| BLACK DIAMOND, ANTWERP BELGIUM | ENI R.M. – INT. SEZ. HYDROCRACKING (TA),ITALY |
| TAR 2013, NETHERLANDS | SAFCO-V UREA STAND ALONE PROJECT, SAUDI ARABIA |
| CIDADE DE ILHABELA, BRASIL | RAFFINERIE NORD E SUD ISAB PRIOLO GARGALLO (SR), ITALY |
| PROGETTO MAM, ITALY | AMSTEL TIE-IN P15C PROJECT, OFFSHORE DUTCH NORTH SEA |
| HDPE-NAO Mesaieed (QA) EPC, QATAR | Various projects for M&M Cardon en E&P Maturin, VENEZUELA |
| EPPE/LLDPE Rabigh (SA) EPC, KSA | 315300-QATOFIN LLDPE PROJECT QATAR, QATAR |
| PDH/PP Aljubail (SA) Sahara, KSA | RE-ARRANGEMENT LPG PUMP FLOOR, NETHERLANDS |
| Rabigh PC -1 PROJECT (PP UNIT), KSA | NEXEN GOLDEN EAGLE W-JACKET, OFFSHORE UK NORTH SEA |
| TA SPERE TK82 & TK40, NETHERLANDS | TAMAR VENT BOOM, MEDITERRENEAN |
| FCC REVAMP PROJECT, ITALY | INTEGRAZIONE ATTIVITA’ ENI RAVENNA (IT) EPC, ITALY |
| GEOTHERMAL PLANT-LARDERELLO, ITALY | NIGERIA- RIVERS STATE OCGT POWER PLANT,NIGERIA |
| PP OMSK (RU) EPCM, RUSSIA | HABSHAN-5 PROCESS PLANT, UNITED ARAB EMIRATES |
| Borealis LD5 Stenungsund, SWEDEN | IMPIANTO EST ED UNITA’ ASSOCIATE FERRERA ERBOGNONE (PV), ITALY |
| PROGRAM 10+, POLAND | MO.S.E. MODULO SPERIMENTALE ELETTROMECCANICO, ITALY |
| SPCM PTFM A OLOWI PRJ GABON, GABON | BOSCONGO LITCHENDJILI ONSHORE GAS PLANT, CONGO |
| ADAM GAS LIFT PROJECT, TUNISIE | VERSALIS LINEA EPDM/OSBL FERRARA – EPC, ITALY |
| TAR 2012, NETHERLANDS | AZOMURES AMMONIA PLANT REVAMPING PROJECT, ROMANIA |
| MORON AMMONIA, VENEZUELA | Epic of New Slug Catcher and 3 Phase Separator at CPSF, TURKMENISTAN |
| PDH TOBOLSK (RU) EPC, RUSSIA | CBIO OLEVANO DI LOMELLINA (IT) EPC, ITALY |
| MALPENSA AIRPORT, ITALY | CENTRALE DI COGENERAZIONE-FERRARA, ITALY |
| UGS WIERZCHOWICE (PL) EP, POLAND | METANODOTTO S.AGAPITO-LARINO-REGGENTE, ITALY |
| 365 MW UTE PORTO DO PECEM, BRASIL | RUWAIS SULPHUR HANDLING TERMINAL-2, UNITED ARAB EMIRATES |
| 720 MW UTE PORTO DO PECEM, BRASIL | HIGH PRESSURE STEAM BOILER & SUBSTATION #10, BAHRAIN |
| EAD ENDESA – CTE BOCAMINA, CHILE | KHOR AL ZUBAIR POWER GENERATION PLANT, IRAQ |
| LIBONDO PROJECT, CONGO | ANGOLA BLOCK 15/06 WEST HUB DEVELOPMENT PROJECT, ANGOLA |
| ARO KUWAIT EPC, KUWAIT | EXPANSION OF LIQUEFIED PETROLEUM GAS (LPG) STORAGE CAPACITIES (HILLA, RUSAFA, NASSIRYIA), IRAQ |
| LLDPE NIZHNEKAMSK (RU) EPCM, RUSSIA | TÜRKIYE PETROL RAFINERILERI ANOMIM (TÜPRAS) IZMIT RAFINERISI – TURKEY – RESID UPGRADING PROJECT – RUP, TURKEY |
| Pipelines K1HB K3HB, FINLAND | CENTRALE DI PRIOLO GARGALLO – IMPIANTO SOLARE TERMODINAMICO "ARCHIMEDE", ITALY |
| HDPE SALAVAT (RU) EPCS, RUSSIA | EAA COLBUN – CENTRALE A CARBONE CILE (P), CHILE |
| HDPE MUNCHSMUNSTER (DE) EPC, GERMANY | 313700-ENI R&M NUOVO HYDROC. SANNAZZARO MSR, ITALY |
| AMMONIA PLANT, TRINIDAD E TOBAGO | ENGRO CHEMICAL PAKISTAN LTD ENGRO PRJ, PAKISTAN |
| MELAMINE PLANT, TRINIDAD E TOBAGO | KT COMPLEX MODERNIZATION PROGRAM-LITHUANIA, LITHUANIA |
| UAN PLANT, TRINIDAD E TOBAGO | CENTRALE TERMOELETTRICA DI TURBIGO-REPOWERING, ITALY |
| UREA PLANT, TRINIDAD E TOBAGO | M 5000 METHANOL PLANT (MHTL), TRINIDAD – STABILISATION AND UPGRADE PROJECT, TRINIDAD E TOBAGO |
| SAMIR UPGRADE PROJECT, MOROCCO | METANODOTTO P.S. VITTORINO-CELLINO-BUSSI, ITALY |
| Furnace tube replacement BA-31001, FINLAND | QATAR FERT.CO. QAFCO 5 PROJECT, QATAR |
| EMETHANEX DAMIETTA 1 PROJECT, EGYPT | RAFFINERIE ISAB (IMPIANTI SUD) – PRIOLO GARGALLO (SR) – REVAMPING DIESEL HYDROTREATER, ITALY |
| PPPC 2015, HP Steam Piping, FINLAND | METANODOTTO DI COLLEGAMENTO "MONTE DELLA CRESCIA 1 DIR – C.LE GAS S.PIETRO 1 DIR", ITALY |
| UPGRADE PROJECT (SAMIR), MOROCCO | HONG KONG OBSERVATION WHEEL (DW60/42), HONG KONG |
| CENTRALE DI TORREVALDALIGA NORD, ITALY | WEST BURTON – B COMBINED CYCLE POWER STATION 3 X 430 MW, ENGLAND |
| TL3 RT3 Furnaces Shortage, FINLAND | ESCATRON POWER PLANT 800 MW Combined Cycle, SPAIN |
| SURINAME PROJECT, SURINAME | Eni SpA Divisione Agip-PIATTAFORME OFFSHORE,ITALY |
IF You Have Any Query Please Mail Us : info@radissonimpex.com
4140 Steel Plate: thickness 10mm – 1500mm x width 200mm – 3000mm
4140 Steel Plate AISI A29 plate : thickness 10mm – 1500mm x width 200mm – 3000mm
1.7225 plate : thickness 10mm – 1500mm x width 200mm – 3000mm
42CrMo4 plates : thickness 10mm – 1500mm x width 200mm – 3000mm
SCM440 steel plate : thickness 10mm – 1500mm x width 200mm – 3000mm
buy 4140 steel plate : thickness 10mm – 1500mm x width 200mm – 3000mm
4140 steel plate : thickness 10mm – 1500mm x width 200mm – 3000mm
astm a829 grade 4140 : thickness 10mm – 1500mm x width 200mm – 3000mm
4140 alloy plate : thickness 10mm – 1500mm x width 200mm – 3000mm
4140 annealed plate : thickness 10mm – 1500mm x width 200mm – 3000mm
astm a829 grade 4340 plates : thickness 10mm – 1500mm x width 200mm – 3000mm
IF You Have Any Query Please Mail Us : info@radissonimpex.com
Sheet Plate Grades Available
EN EN10113 | EN S315NC ASTM A537 CL3
| DIN 15Mo3 DIN 17Mn4 DIN 19Mn6 DIN HI steel plate DIN HII steel plate DIN St52-3N DIN ST52-3 DIN StE355 DIN St37-2 DIN T StE 285 DIN SPH 235 DIN SPH275 DIN SPH 265 DIN 15Mo3 DIN WStE255 DIN W St E 285 DIN TStE355 DIN St37-3N DIN SM 570 DIN SM520B,C DIN SM490 A,B,C DIN SG255 DIN SG295 DIN SG325 DIN SG365 DIN S50C | DIN SPHC, SPHD API 5L X52 SAE A621DQ-SAE1010 |
We have Exported Duplex Steel Plate to over 60 countries including India, United Arab Emirates, Kenya, Bangladesh, Qatar, United States, Malaysia, South Korea, Indonesia, Singapore, United Kingdom, Bangladesh, Japan, China, Thailand, Taiwan, Italy, Iran, Vietnam, Poland, Egypt, Canada, Turkey, Sri Lanka, Pakistan, Saudi Arabia, Kuwait, Russia, Nigeria, France, Denmark, Germany, Greece, Ukraine, Oman, Switzerland, South Africa, Romania, Colombia, Iraq, Australia, Netherlands, Portugal, Spain, Brazil, Norway, Paraguay, Azerbaijan, Trinidad & Tobago, Mexico, Hong Kong, Philippines, Tunisia, Bahrain, Serbia, Belarus
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IF You Have Any Query Please Mail Us : info@radissonimpex.com
