AISI 4130 Pipe

Stockist of SAE AISI 4130 Welded Pipe in Mumbai

AISI 4130 steel pipe comes under the ASTM A519 specification. The dimensions of the pipes vary according to the ANSI B36.19M and ANSI B36.10 standards. The AISI 4130 tubes range in outer diameters from 6mm to 914.4mm and sizes ranging up to 24 inches nominal bore size. The thickness of the pipes can range from 0.3mm to 50mm. The AISI 4130 seamless pipe has different schedules ranging from sch5 through XXS. The heavy wall pipes and extra heavy wall pipes are available under this specification.

AISI 4130 Pipe

AISI 4130 Pipe

4130 AISI Welded Pipe

4130 AISI Welded Pipe

The SAE AISI 4130 welded pipe is one type of production where the seamless pipes are most common in usage. The shape of the pipes varies as round, square and rectangular types. The length of the 4130 Seamless alloy steel tubing can be single random, double random or custom cut to length. There are plain end, beveled end and threaded end types of the pipes with different finishes available. The different pipe types can be finished with annealed and pickled, polished, bright annealed or cold drawn finishes. The AISI 4130 Chromoly Pipe has 0.8 to 1% chromium, molybdenum, sulfur, phosphorus, manganese, silicon and carbon in the composition.


The minimum yield strength of the pipes is 460MPa and the minimum tensile strength is 560MPa with 21.5% elongation rate. The Werkstoff Nr. 1.7218 Pipe  also has 95 HRB hardness. The material also has higher temperature tolerance due to the high melting point. The melting point of the UNS G41300 Pipe is 1432 degrees Celsius and therefore it can be used in boiler, heat exchanger and superheater elements. The most applications of the AISI 4130 Alloy steel pipe can be seen in the oil and gas, pharmaceutical, chemical, aerospace, desalination, power generation and in structural engineering applications.

AISI 4130 Chromoly seamless pipe Supplier in India.


Specification Chart of AISI 4130 Pipe


Dimensions ASTM, ASME and API
Size 4 to 219mm W. T.: 0.5 to 20mm
Specialized in Large Diameter Size
Length Within 13500mm
Type Seamless / ERW / Welded / Fabricated
Form Round, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

Chemical Propertie of 4130 AISI Welded Pipe


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

View Mechanical Analysis of AISI 4130 Square Tubes, Available UNS G41300 EFW Pipe in various weights.


AISI 4130 Round Pipes Mechanical Properties


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

Physical Properties of 4130 AISI Pipe


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

SAE AISI 4130 welded pipe Weight Chart


Size NPS Pipe O.D. Wall Thickness Pipe I.D. Weight per Foot Standard to XXHY Schedule
Pipe #
Section Modulus Gallon Capacity Per Linear Foot
1/2 0.84 0.109 0.622 0.85 STD 40 .0407 .0158
    0.147 0.546 1.09 XHY 80 .0478 .0122
    0.188 0.464 1.31   160 .0528 .0088
    0.294 0.252 1.72 XXHY   .0577 .0026
3/4 1.05 0.113 0.824 1.13 STD 40 .0705 .0277
    0.154 0.742 1.48 XHY 80 .0853 .0225
    0.219 0.612 1.95   160 .1006 .0153
    0.308 0.434 2.44 XXHY   .1103 .0077
1 1.315 0.133 1.049 1.68 STD 40 .1328 .0449
    0.179 0.957 2.17 XHY 80 .1606 .0374
    0.250 0.815 2.85   160 .1904 .0271
    0.358 0.599 3.66 XXHY   .2136 .0146
1 1/4 1.66 0.140 1.380 2.27 STD 40 .2346 .0777
    0.191 1.278 3.00 XHY 80 .2913 .0666
    0.250 1.160 3.77 160 .3421 .0549
    0.382 0.896 5.22   .4110 .0328
1 1/2 1.90 0.145 1.610 2.72 STD 40 .3262 .1058
    0.200 1.500 3.63 XHY 80 .4118 .0918
    0.281 1.338 4.86 160 .5079 .0730
    0.400 1.100 6.41 .5977 .0494
2 2.375 0.109 2.157 2.64 10 .4205 .1898
    0.154 2.067 3.66 STD 40 .5606 .1743
    0.218 1.939 5.03 XHY 80 .7309 .1534
    0.250 1.875 5.68 .8045 .1434
    0.281 1.813 6.29     .8666 .1344
    0.344 1.687 7.47   160 .9806 .1161
    0.436 1.503 9.04 XXHY   1.1043 .0922
2 1/2 2.875 0.120 2.635 3.53   10 .6870 .2833
    0.203 2.469 5.80 STD. 40 1.0640 .2487
    0.216 2.443 6.14     1.1169 .2435
    0.250 2.375 7.02     1.2468 .2301
    0.276 2.323 7.67 XHY 80 1.3386 .2202
    0.375 2.125 10.02   160 1.6371 .1842
    0.552 1.771 13.71 XXXHY   1.9971 .1280
3 3.50 0.120 3.260 4.34     1.0411 .4336
    0.156 3.188 5.58     1.3122 .4147
    0.172 3.156 6.12     1.4265 .4064
    0.188 3.124 6.66     1.5342 .3984
    0.216 3.068 7.58 STD. 40 1.7241 .3840
    0.250 3.000 8.69     1.9372 .3672
    0.281 2.938 9.67     2.1207 .3521
    0.300 2.900 10.26 XHY 80 2.2253 .3431
    0.438 2.624 14.34   160 2.8774 .2811
    0.600 2.300 18.6 XXHY   3.4243 .2158
3 1/2 4.0 0.120 3.760 4.98   10 1.3776 .5768
    0.226 3.548 9.12 STD. 140 2.3939 .5136
    0.250 3.500 10.02     2.6001 .4998
    0.281 3.438 11.17     2.8562 .4821
    0.318 3.364 12.52 XHY 80 3.1400 .4617
    0.636 2..728 22.87 XXHY   4.8795 .3085
4 4.5 0.120 4.260 5.62   10 1.7612 .7404
    0.156 4.188 7.24     2.2354 .7156
    0.188 4.124 8.67     2.6296 .6942
    0.203 4.094 9.32     2.8173 .6838
    0.219 4.062 10.02     3.0184 .6725
    0.237 4.026 10.80 STD. 40 3.2145 .6613
    0.250 4.000 11.36     3.3611 .6528
    0.281 3.938 12.67   60 3.7021 .6326
    0.312 3.876 13.97     4.0273 .6126
    0.337 3.826 15.00 XHY 80 4.2713 .5972
    0.438 3.624 19.02   120 5.1790 .5361
    0.531 3.438 22.53   160 5.8997 .4822
    0.674 3.152 27.57 XXHY   6.7927 .4054
5 5.563 0.188 5.187 10.80   4.1161 1.0979
    0.219 5.125 12.51     4.7279 1.0716
    0.258 5.047 14.63 STD. 40 5.4500 1.0391
    0.281 5.001 15.87     5.8644 1.0204
    0.312 4.939 17.51     6.4074 .99647
    0.344 4.875 19.19     6.9358 .9696
    0.375 4.813 20.80 XHY 80 7.4300 .9449
    0.500 4.563 27.06   120 9.2534 .8495
    0.625 4.313 32.99   160 10.7976 .7590
    0.750 4.063 38.59 XXHY   12.0954 .6734
6 6.625 0.109 6.407 7.59   5 3.5769 1.6748
    0.134 6.357 9.30   10 4.3475 1.6488
    0.156 6.313 10.79     5.0107 1.6260
    0.188 6.249 12.94     5.9351 1.5937
    0.203 6.219 13.94     6.3804 1.5780
    0.219 6.187 15.00     6.8261 1.5620
    0.250 6.125 17.04     7.6905 1.5306
    0.280 6.065 18.99 STD. 40 8.4958 1.5008
    0.312 6.001 21.06     9.3416 1.4688
    0.344 5.937 23.10     10.111 1.4391
    0.375 5.875 25.05     10.893 1.4082
    0.432 5.761 28.60 XHY 80 12.224 1.3541
    0.500 5.625 32.74     13.711 1.2909
    0.562 5.501 36.43   120 14.9806 1.2346
    0.625 5.375 40.09     16.1821 1.1787
    0.719 5.187 45.39   160 17.8243 1.0977
    0.864 4.897 53.21 XXHY   20.025 .9784
    1.000 4.625 60.13     21.7719 .8727
    1.125 4.375 66.14     23.1237 .7809

Buy 4130 Seamless alloy steel tubing at low cost from ISO Approved Werkstoff Nr. 1.7218 Welded Pipe Manufacturer in india.

Price List of AISI 4130 steel pipe


Product Price
Alloy AISI 4130 Seamless Steel capillary Pipe $2.00 - $7.50/ Kilogram
C.S pipe 4 SCH XXS X 6 mtr long grade ANSI 4130 $996 - $2,890.00/ Ton
Stainless pipe 4130 30CrMo4 wall thickness seamless ss tube $680.00/ Ton
4130 30 inch seamless steel pipe $1,790.00 - $1,950.00/ Ton

Various types of UNS G41300 Pipe


4130 36mm Alloy steel pipe
4130 36mm Alloy steel pipe
2 inch AISI 4130 ms square steel pipe
2 inch AISI 4130 ms square steel pipe
AISI 4130 Square Tube
AISI 4130 Square Tube

CrMo AISI 4130 cold drawn seamless alloy tube
CrMo AISI 4130 cold drawn seamless alloy tube
ASTM A519 Grade 4130 Pipe
ASTM A519 Grade 4130 Pipe
AISI 4130 (UNS G41300) low alloy Seamless steel pipe
AISI 4130 (UNS G41300) low alloy Seamless steel pipe

Werkstoff Nr. 1.7218 Pipe Tensile Strength


Tensile Properties
Grade Designation Condition Ultimate Strength Yield Strength Elongation in 2 in.or 50mm,% Rockwell,Hardness B Scale
ksi Mpa ksi Mpa
4130 HR 90 621 70 483 20 89
  SR 105 724 85 586 10 95
  A 75 517 55 379 30 81
  N 90 621 60 414 20 89

AISI 4130 Chromoly Pipe Equivalent Grades


STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
AISI 4130 G41300 1.7218 25CrMo4 JIS G4105 BS 970

Sizing Table of AISI 4130 seamless pipe


O.D. x Thickness

(mm)

O.D x Thickness

(mm)

O.D x Thickness

(mm)

38.1 x 3.2 57.0 x 4.9 76.2 x 4.0
38.1 x 4.0 57.0 x 6.3 76.2 x 5.0
38.1 x 6.3 57.0 x 7.9 76.2 x 6.3
42.4 x 3.2 60.3 x 3.2 82.5 x 4.5
42.4 x 4.0 60.3 x 3.6 88.9 x 3.2
44.5 x 3.2 60.3 x 5.0 88.9 x 3.6
44.5 x 6.3 63.5 x 3.2 88.9 x 4.0
48.3 x 3.2 63.5 x 3.6 101.6 x 3.6
48.3 x 3.6 63.5 x 4.0 101.6 x 4.5
50.8 x 4.5 63.5 x 6.3 101.6 x 6.3
51.0 x 3.2 63.5 x 7.9 114.3 x 3.6
51.0 x 3.6 70.0 x 3.2 114.3 x 5.0
51.0 x 6.3 70.0 x 3.6 139.7 x 4.0
57.0 x 3.2 70.0 x 6.3 139.7 x 5.0
57.0 x 3.6 76.2 x 3.6 139.7 x 6.3

4130 Seamless alloy steel tubing Tolerance


Condition OD Wall
Annealed or normalized ASTM A519 ASTM A519
Quenched and tempered +/- 1%A VariesB
ATolerance is typical but not standardized.
BVariation depends on manufacturing process and on outside diameter.

Cut to Size provided on AISI 4130 Alloy steel Cold Rolled pipe, Check ASME SA 519 Grade 4130 Round Tube Dimensional Chart.

AISI 4130 tubes Dimensional Chart


NBSize(inch)OD40S5S10SS10S20S40S60XS/80SS80S100S120S140S160XXS
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
 1/810.29  1.2  1.73  2.41     
 1/413.72  1.7  2.24  3.02     
 3/817.15  1.7  2.31  3.2     
151/221.342.81.72.1  2.77 3.733.73   4.787.47
203/426.672.91.72.1  2.87 3.913.91   5.567.82
25133.43.41.72.8  3.38 4.554.55   6.359.09
321 1/442.163.61.72.8  3.56 4.854.85   6.359.7
401 1/248.263.71.72.8  3.68 5.085.08   7.1410.2
50260.333.91.72.8  3.91 5.545.54   9.7411.1
652 1/273.035.22.13.1  5.16 7.017.01   9.5314
80388.95.52.13.1  5.49 7.627.62   11.115.2
903 1/2101.65.72.13.1  5.74 8.088.08     
1004114.362.13.1  6.02 8.568.56 11.1 13.517.1
1255141.36.62.83.4  6.55 9.539.53 12.7 15.919.1
1506168.37.12.83.4  7.11 10.9711 14.3 18.322
2008219.18.22.83.8 6.48.1810.312.712.715.119.320.62322.2
25010273.19.33.44.2 6.49.2712.712.715.119.321.425.428.625.4
30012323.99.544.6 6.410.314.312.717.521.425.428.633.325.4
35014355.69.544.86.47.911.115.112.719.123.827.831.835.7 
40016406.49.54.24.86.47.912.716.712.721.426.23136.540.5 
45018457.29.54.24.86.47.914.319.112.723.829.434.939.745.2 
500205089.54.85.56.49.515.120.612.726.232.538.144.550 
55022558.89.54.85.56.49.5 22.212.728.634.941.347.654 
60024609.69.55.56.46.49.517.524.612.73138.94652.459.5 
65026660.49.5  7.913  12.7      
70028711.29.5  7.913  12.7      
750307629.56.47.97.913  12.7      
80032812.89.5  7.91317.5 12.7      
85034863.69.5  7.91317.5 12.7      
90036914.49.5  7.91319.1 12.7