AISI 4130 Pipe

AISI 4130 Pipe suppliers, 4130 Pipe material stockist, 4130 Seamless Pipe, AISI 4130 Tube, AISI 4130 low alloy steel pipe manufacturer in India

AISI 4130 Pipe
AISI 4130 Pipe
4130 Seamless Pipe
4130 Seamless Pipe
AISI 4130 Tube
AISI 4130 Tube

4130 Chromoly Steel

AISI 4130 Pipe is a low alloy steel which contain molybdenum and chromium as strengthening agents. We can supply & stock 4130 Pipe material including AISI 4130 Pipes, 4130 Tubing, 4130 Flanges, 4130 Pipes Fittings, 4130 Elbow etc. The carbon content is nominally 0.30% and with this relatively low carbon content the alloy is excellent from the fusion weldability standpoint. These Low alloy 4130 Seamless Pipe can be hardened by heat treatment. Typical applications for 4130 low alloy steel include structural use such as aircraft engine mounts and welded tubing applications.

4130 Round tube is a high tensile grade of steel that contains chromium and molybdenum, and as a result this grade is often referred to as chromoly steel, chrome-moly, CrMo, CRMO, CR-MOLY. AISI 4130 Tubing contains an excellent strength to weight ratio and is considerably stronger and harder than standard carbon steels.

The material is not as easily weldable compared to other materials such as BS4 T45 to BS5 T100 or 15CDV6 (1.7734) as it requires pre and post weld heat treatment to avoid cold cracking. It is also unadvisable to weld Chromoly to other carbon steel grades due to the differences in chemical construction. It can be achieved but particular attention to vital stress areas and heat affected zones most be made.

Examples of applications for 4130 steel include aerospace and defence structures, bicycle frames, tubes for transportation of pressurised gases, clutch and flywheel components, and roll cage and chassis construction in particular drag racing and other American regulated classifications.

Steel Tubes India is supplier of AISI 4130 Tube. We are stocking distributor of Jindal, MSL & ISMT for AISI 4130 Seamless Square Pipe & AISI 4130 Alloy Steel Tubes. We offer best price of AISI 4130 SMLS Steel Pipe in India & Europe. Special price offer on AISI 4130 Alloy Steel Rectangular Pipe. Low alloy AISI 4130 Seamless Pipes are available in more than 60 types of thickness & sizes. Buy Sch40 AISI 4130 Alloy Steel Pipe stock at best price. Compare our AISI 4130 Tubes price with AISI 4130 Pipes price in China. Our Dealers & Distributors in UK, USA, Sweden, Israel, Germany, Russia, France, Italy, Canada, UAE, Saudi Arabia, Malaysia, Singapore, Oman, Kuwait, Qatar, Iran, Indonesia & Australia arrange complete range of AISI 4130 Seamless Pipe in shortest time as well at best price.

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AISI 4130 Pipe Price in India

Size" MSL Make ISMT make JSL Make
1/2"
1,402.94
1,395.15
1,410.74
3/4"
1,169.12
1,161.32
1,176.91
1"
1,013.24
1,005.44
1,021.03
1.25"
966.47
958.68
974.26
1.5"
857.35
849.56
865.15

Please note: All Above Prices are USD $/Ton. All price applicable for SCH 40, SCH 60, SCH 80 & SCH XS 4130 Pipe.

Click here for complete (grade & size wise)

Stockist & supplier of AISI 4130 Pipe Pipe, ASTM A519 Grade 4130 Seamless Pipes suppliers in India, ASTM A519 Grade 4130 Seamless Tube stockholder, exporter of AISI 4130 Alloy Steel Seamless Pipes, trader of AISI 4130 Welded Pipe in India, AISI 4130 Grade L80 Seamless Pipes distributor, AISI 4130 ChroMoly tubes, Aisi 4130 Chromoly Thick Wall Seamless Steel Pipe Suppliers, SAE / AISI 4130 Pipe Stockist in Mumbai, India

AISI 4130 Pipe Specification

AISI 4130 Pipe Standard AISI 4130, SAE 4130, A519:1008, 1010, 1020, 1026, 1035, 1045, 1050, 1518, 1524, 4118, 4130, 4135, 4140, 4142, 5115, 5120, 5140, 52100
AMS AMS-T-6736, 4130
Oil machinery steel series AISI4150M, AISI4140, AISI 4130 etc.
AISI 4130 Pipe Size 1/2” NB to 36” NB
AISI 4130 Pipe Thickness 3-12mm
AISI 4130 Pipe Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
AISI 4130 Pipe Origin European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
AISI 4130 Pipe Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Craft Cold rolled and Cold drawn
AISI 4130 Pipe Type Seamless / ERW / Welded / Fabricated
AISI 4130 Pipe available in Form of Round, Square, Rectangular, Hydraulic Etc.
AISI 4130 Pipe Length Standard
Double &
In Cut length also.
AISI 4130 Pipe End Plain End, Beveled End, Treaded
Specialized in Large Diameter AISI 4130 Pipe Pipe
Additional Testing NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
Surface treatment ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating,etc; Or Oil-dip paint black with two plastic caps on each end
Inspection Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B)
Relevant Test ASTM A519-Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test, Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive electric Test,Hydrostatic Test, magnetic particle testing
Manufacture methods Cold Finished method or hot finished Method.
Applications Automobile and Bearing Industry, Mechanical and Structral Purpose, Hydraulic and Petrochemical Purpose, etc.

4130 is available in the following forms:

Tube / Hollow
  • Round
  • Oval Section
  • Box Section
  • Aerofoil / Streamline Section

4130 tubes Specifications:

  • AMS6345 Sheet & Plate (Normalised)
  • AMS 6346: Bar (Hardened & Tempered)
  • AMS 6350: Sheet & Plate (Annealed)
  • AMS 6351: Sheet & Plate (spheroidised)
  • AMS 6370: Bar
  • AMS 6371: Tube
  • AISI 4130
  • ASTM A322
  • ASTM A331MIL-S-6758
  • MIL-S-18729
  • MIL-T-67366

AISI 4130 Pipe Equivalent

AISI 4130 Pipe Pipe equivalent

Standard/ Grade UNS Temper Specification
AISI 4130 Alloy Steel UNS G41300 N MILT6736, AMS6360, AMS6371
AISI 4340 Alloy Steel UNS G43400    
AISI 4140 Alloy Steel UNS G41400 A, N, T AMS6381
AISI 8620 Alloy Steel UNS G86200    
15CDV6   T980, T1080 AIR9160C, 1.7734.5, 1.7734.6

AISI 4130 Pipe Pipe chemical composition

Element Content (%)
Iron, Fe 97.03 – 98.22
Chromium, Cr 0.80 – 1.10
Manganese, Mn 0.40 – 0.60
Carbon, C 0.280 – 0.330
Silicon, Si 0.15 – 0.30
Molybdenum, Mo 0.15 – 0.25
Sulfur, S  0.040
Phosphorous, P  0.035

AISI 4130 Pipe Pipe mechanical properties

Physical Properties

The following table shows the physical properties of AISI 4130 alloy steel.

Properties Metric Imperial
Density 7.85 g/cm3 0.284 lb/in³
Melting point 1432°C 2610°F

Mechanical Properties

The mechanical properties of AISI 4130 alloy steel are outlined in the following table.

Properties Metric Imperial
Tensile strength, ultimate 560 MPa 81200 psi
Tensile strength, yield 460 MPa 66700 psi
Modulus of elasticity 190-210 GPa 27557-30458 ksi
Bulk modulus (Typical for steel) 140 GPa 20300 ksi
Shear modulus (Typical for steel) 80 GPa 11600 ksi
Poissons ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 21.50% 21.50%
Reduction of area 59.6 59.60%
Hardness, Brinell 217 217
Hardness, Knoop (Converted from Brinell hardness) 240 240
Hardness, Rockwell B (Converted from Brinell hardness) 95 95
Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.) 17 17
Hardness, Vickers (Converted from Brinell hardness) 228 228
Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.) 70 70

AISI 4130 (Chromoly) Normalized Alloy Steel (available in Round Pipes Tubes Tubing, Flange, Pipe Fittings)
Minimum Properties Ultimate Tensile Strength, psi 97,200
Yield Strength, psi 63,100
Elongation 25.5%
Rockwell Hardness B92
4130 (Chromoly) Annealed Alloy Steel
Minimum Properties Tensile Strength, psi 81,200
Yield Strength, psi 52,200
Elongation 28.2%
Rockwell Hardness B82
Chemistry Iron (Fe) 97.3 – 98.22%
Carbon (C) 0.28 – 0.33%
Chromium (Cr) 0.8 – 1.1%
Manganese (Mn) 0.4 – 0.6%
Molybdenum (Mo) 0.15 – 0.25%
Phosphorus (P) 0.035% max
Sulphur (S) 0.04% max
Silicon (Si) 0.15 – 0.35%

AISI Grade Alloy Steel Pipe Chemical Composition

Chemical Composition Ranges and Limits, percent

AISI Number

C

Mn

P

Max.

S

Max.

Si

Ni

Cr

Mo

AISI 4130 0.28/0.33 0.40/0.60 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4137 0.35/0.40 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4140 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4142 0.40/0.45 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4145 0.43/0.48 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4147 0.45/0.50 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4150 0.48/0.53 0.75/1.00 0.035 0.040 0.20/0.35 0.80/1.10 0.15/0.25
AISI 4161 0.56/0.64 0.75/1.00 0.035 0.040 0.20/0.35 0.70/0.90 0.25/0.35
AISI 4320 0.17/0.22 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.40/0.60 0.20/0.30
AISI 4340 0.38/0.43 0.60/0.80 0.035 0.040 0.20/0.35 1.65/2.00 0.70/0.90 0.20/0.30
AISI 4419 0.18/0.23 0.45/0.65 0.035 0.040 0.20/0.35 0.45/0.60
AISI 4615 0.13/0.18 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4620 0.17/0.22 0.45/0.65 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4621 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 1.65/2.00 0.20/0.30
AISI 4626 0.24/0.29 0.45/0.65 0.035 0.040 0.20/0.35 0.70/1.00 0.15/0.25
AISI 4718 0.16/0.21 0.70/0.90 0.035 0.040 0.20/0.35 0.90/1.20 0.35/0.55 0.30/0.40
AISI 4720 0.17/0.22 0.50/0.70 0.035 0.040 0.20/0.35 0.90/1.20 0.35/0.55 0.15/0.25
AISI 4815 0.13/0.18 0.40/0.60 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 4817 0.15/0.20 0.40/0.60 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 4820 0.18/0.23 0.50/0.70 0.035 0.040 0.20/0.35 3.25/3.75 0.20/0.30
AISI 5120 0.17/0.22 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5130 0.28/0.33 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10
AISI 5132 0.30/0.35 0.60/0.80 0.035 0.040 0.20/0.35 0.75/1.00
AISI 5135 0.33/0.38 0.60/0.80 0.035 0.040 0.20/0.35 0.80/1.05
AISI 5140 0.38/0.43 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5145 0.43/0.48 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5147 0.46/0.51 0.70/0.95 0.035 0.040 0.20/0.35 0.85/1.15
AISI 5150 0.48/0.53 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 5155 0.51/0.59 0.70/0.90 0.035 0.040 0.20/0.35 0.70/0.90
AISI 6150 0.48/0.53 0.70/0.90 0.035 0.040 0.20/0.35 0.80/1.10 0.15 min.
AISI 8615 0.13/0.18 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8617 0.15/0.20 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8620 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8622 0.20/0.25 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8625 0.23/0.28 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8627 0.25/0.30 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8630 0.28/0.33 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8637 0.35/0.40 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8640 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8642 0.40/0.45 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8645 0.43/0.48 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8655 0.51/0.59 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.15/0.25
AISI 8720 0.18/0.23 0.70/0.90 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.20/0.30
AISI 8740 0.38/0.43 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.20/0.30
AISI 8822 0.20/0.25 0.75/1.00 0.035 0.040 0.20/0.35 0.40/0.70 0.40/0.60 0.30/0.40
AISI 9254 0.51/0.59 0.60/0.80 0.035 0.040 1.20/1.60 0.60/0.80
AISI 9255 0.51/0.59 0.70/0.95 0.035 0.040 1.80/2.20
AISI 9260 0.56/0.64 0.75/1.00 0.035 0.040 1.80/2.20

Grades shown in the above list with prefix letter E are normally made only by the basic electric furnace process. All others are normally manufactured by the basic open hearth or basic oxygen processes but may be manufactured by the basic electric furnace process with adjustments in phosphorus and sulphur.

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Client Reference and Applications

Our AISI 4130 Pipe are suitable for Aerospace, Plant manufacturing, Machine engineering, Power generation and Nuclear Power Plant etc. We are supplying high quality AISI 4130 Pipe to our clients globally.

Aircraft Materials & Aerospace Materials Specialist

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