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SAE 4130 Round Bar

SAE 4130 round bar

What is an SAE 4130 Round Bar?

This bar gets produced from a steel alloy with chromium, nickel, and molybdenum. An SAE 4130 round bar also has silicon and carbon. The acronym stands for the Society of Automotive Engineers. An AISI 4130 square bar has extensive uses in aviation, automotive, oil and gas industries, and agriculture.


What are the benefits of using SAE 4130 Hollow Bars in construction applications?

The chemical composition of these lends them strength and durability. An SAE 4130 hollow bars includes nickel and copper for corrosion resistance. The high modulus of elasticity is advantageous for construction. An AISI 4130 hex bars tolerates strain without losing its shape.

Reliable and Affordable 4130 Steel Rod Manufacturer in Mumbai, India

SAE 4130 Round Bar Specification



AMS 6345 Bar Delivery Schedules


Country Name Delivery Time
Ukraine 4 weeks
Greece
Poland
UK
Spain

Stockist of AISI 4130 Hex and Flat Bar in Annealed, Smooth and Rough Turned Finish at Lowest Price

Alloy Steel 4130 Forged Bar Price List


Size USD INR AED
0.125" Normalized Cold Finish 4130 Steel Round Bar $0.73 ₹60.74 د.إ2.76
0.375" AISI 4130 Rod (Cold Finish) $7.61 ₹634.17 د.إ27.95
0.5" SAE AMS 6345 Bar Normalized Cold Finish $13.97 ₹1163.91 د.إ51.34
0.625" WNR. 1.7218 Forged Bar $19.53 ₹1627.63 د.إ71.71
0.75" Cold Finish UNS G41300 Bright Bar $21.22 ₹1769.94 د.إ77.94
0.4375" Normalized Cold Finish 4130 Alloy Steel Rounds $21.98 ₹1830.91 د.إ80.62
0.875" SAE 4130 Round Bar $22.47 ₹1871.88 د.إ82.53
1" AISI 4130 Rod (Cold Finish) $25.19 ₹2099.04 د.إ92.38
1.25" SAE AMS 6345 Round Bar Normal Cold Finish $42.67 ₹3552.31 د.إ156.61
0.9375" AISI 4130 Cold Drawn Bar $46.41 ₹3867.18 د.إ170.52

How does an AISI 4130 bar compare to other steel products in terms of strength and durability?

This product has good overall strength, weldability, and resistance to wear and tear. However, an AISI SAE 4130 flat bars has less tensile (and yield) strength and hardness than Grade 4140. A DIN 1.7218 bars is not as strong as a duplex or super duplex but is much sturdier than regular steel.

Types of AISI 4130 Rod


AISI 4130 Rod

AISI 4130 rod

SAE 4130 Alloy Steel Forged Bar

SAE 4130 Alloy Steel forged bar

4130 Steel Hollow Bar

4130 Steel Hollow Bar

SAE 4130 Circles

SAE 4130 Circles

Top Quality Supplier of UNS G41300 Square Bar in Size Ranging From 250mm to 3mm dia

UNS G41300 Rounds Size Chart


Size (mm) 60 12 50 14 36 18 30 22 25 28 24 32 20 34 40 16 45 10 56
Average Weight KG/MTR 22.2 0.9 15.4 1.2 8 2 5.55 3 3.9 4.8 3.56 6.3 2.5 7.14 9.9 1.6 12.49 0.62 19.34
KG/FT 6.8 0.3 4.7 0.4 2.44 0.6 1.69 0.9 1.2 1.5 1.08 1.9 0.8 2.18 3 0.5 3.81 0.18 5.89
Size (mm) 125 63.5 110 65 95 73 90 78 83 85 80 92 75 93 100 70 105 63 115
Average Weight KG/MTR 96.34 24.86 74.6 26.05 55.65 32.86 50 37.51 42.47 44.55 39.5 52.19 34.72 53.39 61.66 30.2 67.98 24.47 81.64
KG/FT 29.36 7.58 22.74 7.94 16.95 10 15.2 11.43 12.95 13.58 12 15.91 10.58 16.27 18.79 9.2 20.72 7.46 24.88

How does the latest technology help ensure the quality and consistency of SAE 4130 steel bars?

The role of advanced machines for fabrication and machining helps make an AISI 4130 alloy steel ring consistent. Modern technology also helps ensure thorough testing to eliminate inconsistencies in the chemical composition of SAE 4130 Rings and surface defects. For example, positive material identification uses spectrometers. Ultrasonic and radiographic tests for an AISI 4130 rod use radiation.

Check SAE AMS 6345 Forged Bar Chemical Composition and Other Properties Before Buying it

SAE 4130 Bright Bars Chemical Composition



How does the combination of hot rolling and heat treatment improve the quality and consistency of a hollow SAE 4130 bar?

These bars use hot rolling and additional heat treatments like annealing, quenching, tempering, and normalization. Consequently, a 4130 steel hollow bars benefits from these processes: increased strength, consistency, and durability. The efficient production process helps manufacturers adhere to precise diameters – typically 3 to 800mm for SAE 4130 circles.

AISI 4130 Cold Drawn Bar Equivalent Grade


Grade UNS WNR. BS EN JIS
North America Russia United Kingdom Europe Japan
AISI 4130 G41300 1.7218 BS 970 25CrMo4 JIS G4105

Alloy Steel 4130 Flat Bars Mechanical Properties


Yield Strength (0.2%Offset) Density Elongation Melting Point Tensile Strength
460 MPa 7.85g/cm3 21.50 % 1432 C 560 MPa

What are the advantages of using a UNS G41300 bright bar in various applications?

These rods display high tensile strength of 655Mpa. Their fatigue strength and atmospheric corrosion resistance are above average. a UNS G41300 bright bars also shows good weldability and response to hardening through heat treatment. These properties make a hollow SAE 4130 bars perfect for gears, fasteners, aircraft components, machine and hydraulic tools, and auto racing.

Find WNR. 1.7218 Bright Bar with 18-22 HRC Hardness Range, Also Check Tolerance Chart Here

SAE AMS 6345 Forged Bar Tolerance Chart


Alloy(s) 4130 Round Bar
Surface Cold Finish
Spec. Diameter, in. Over 4 to 6, incl. Over 1.5 to 2.5, incl. Up to 1.5, incl. Over 2.5 to 4, incl. Over 4 to 6, incl.
Diameter Tol. (over(+)/under(-)) +/- 0.007" +/- 0.005" +/- 0.004" +/- 0.006" +/- 0.007"

4130 Steel Cold Drawn Bar Physical Properties


Specific heat capacity Electrical conductivity (% IACS) Melting Point (°F) Density Thermal conductivity (BTU-in/hr-ft²-°F) Thermal expansion (1/°F)
0.114 7.73 2610 0.284 296 0.00000620