Description
Alloy Steel Pipes & Tubes Specification
Pipes Size : 1 / 8NB TO 26NB IN
Tubes Size : 1 / 2” OD up to 5” OD, customs diameters also available
Specifications : ASTM A / ASME SA335, A213, A691
Standard : ASTM, ASME and API
Length : Single Random, Double Random & Required Length
Outer Diameter : 6-2500mm; WT:1-200mm
Thickness : 0.3mm – 50 mm
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types : Seamless / EFW / Fabricated
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded
Grades : ASTM A335 Gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213 – T5, T9, T11, T12, T22, T91, ASTM A691.
Standard Specification for Alloy Steel Pipes
ASTM A335 / A335M - Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
ASTM A691 / A691M - Standard Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures
ASTM A999 / A999M - Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
ASTM A369 / A369M - Standard Specification for Carbon and Ferritic Alloy Steel Forged and Bored Pipe for High-Temperature Service
ASTM A426 / A426M - Standard Specification for Centrifugally Cast Ferritic Alloy Steel Pipe for High-Temperature Service
Applications
Pipes for Engineering purpose
Pipe Line for Gas & Water
Paper Mill Equipment
Petroleum Refining — recuperators, catalytic recovery systems
Power Generation — tube hangers, pulverized coal burners
Thermal, Nuclear and Solar Power Plants
Petrochemicals and Refineries
Oil & Gas Exploration
Features
Corrosion resistant
Durable functioning
Malleable
Heat resistance
High strength
Excellent conductivity
Impeccable finish
Enhanced service life
Precisely designed
Specification
|
Alloy Steel Pipe Types
|
Out diameter
|
Wall thickness
|
Length
|
|
NB Sizes (in stock)
|
1/8” ~ 8”
|
SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160
|
Upto 6 Meters
|
|
Alloy Steel Seamless Pipe (Custom Sizes)
|
5.0mm ~ 203.2mm
|
As per requirement
|
Upto 6 Meters
|
|
Alloy Steel Welded Pipe (in Stock + Custom Sizes)
|
5.0mm ~ 1219.2mm
|
1.0 ~ 15.0 mm
|
Upto 6 Meters
|
Alloy Steel Tube
|
Grade
|
Temper
|
Specification
|
|
4130
|
N
|
MILT6736, AMS6360, AMS6371
|
|
4140
|
A, N, T
|
AMS6381
|
|
15CDV6
|
T980, T1080
|
AIR9160C, 1.7734.5, 1.7734.6
|
Alloy Steel Pipe
|
Size"
|
MSL Make
|
ISMT make
|
JSL Make
|
|
1/2"
|
2,058.82
|
2,051.47
|
2,066.18
|
|
3/4"
|
1,838.24
|
1,830.88
|
1,845.59
|
|
1"
|
1,691.18
|
1,683.82
|
1,698.53
|
|
1.25"
|
1,647.06
|
1,639.71
|
1,654.41
|
|
1.5"
|
1,544.12
|
1,536.76
|
1,551.47
|
Standard
Alloy Steel Pipe Pressure Rating
Maximum working pressure of Welded Alloy Steel Pipes at temperature 400°F
|
Maximum Allowable Pressure(psi)
|
|
NPS
|
Outside Diameter
|
Schedule
|
|
(in)
|
(in)
|
10
|
20
|
30
|
STD
|
40
|
60
|
XS
|
80
|
100
|
120
|
140
|
160
|
XXS
|
|
1/4
|
0.54
|
|
|
|
7985
|
7985
|
|
10798
|
10798
|
|
|
|
|
|
|
3/8
|
0.675
|
|
|
|
6606
|
6606
|
|
9147
|
9147
|
|
|
|
|
|
|
1/2
|
0.84
|
|
|
|
6358
|
6358
|
|
8575
|
8575
|
|
|
|
10908
|
17150
|
|
3/4
|
1.05
|
|
|
|
5273
|
5273
|
|
7187
|
7187
|
|
|
|
10220
|
14373
|
|
1
|
1.315
|
|
|
|
4956
|
4956
|
|
6670
|
6670
|
|
|
|
9316
|
13340
|
|
1 1/4
|
1.66
|
|
|
|
4133
|
4133
|
|
5638
|
5638
|
|
|
|
7380
|
11276
|
|
1 1/2
|
1.9
|
|
|
|
3739
|
3739
|
|
5158
|
5158
|
|
|
|
7247
|
10316
|
|
2
|
2.375
|
|
|
|
3177
|
3177
|
|
4498
|
4498
|
|
|
|
7097
|
8995
|
|
2 1/2
|
2.875
|
|
|
|
3460
|
3460
|
|
4704
|
4704
|
|
|
|
6391
|
9408
|
|
3
|
3.5
|
|
|
|
3024
|
3024
|
|
4200
|
4200
|
|
|
|
6132
|
8400
|
|
3 1/2
|
4
|
|
|
|
2769
|
2769
|
|
3896
|
3896
|
|
|
|
|
|
|
4
|
4.5
|
|
|
|
2581
|
2581
|
|
3670
|
3670
|
|
4769
|
|
5782
|
7339
|
|
5
|
5.563
|
|
|
|
2273
|
2273
|
|
3303
|
3303
|
|
4404
|
|
5505
|
6606
|
|
6
|
6.625
|
|
|
|
2071
|
2071
|
|
3195
|
3195
|
|
4157
|
|
5318
|
6390
|
|
8
|
8.625
|
|
1420
|
1574
|
1829
|
1829
|
2307
|
2841
|
2841
|
3375
|
4085
|
4613
|
5147
|
4971
|
|
10
|
10.75
|
|
1140
|
1399
|
1664
|
1664
|
2279
|
2279
|
2708
|
3277
|
3847
|
4558
|
5128
|
4558
|
|
12
|
12.75
|
|
961
|
1268
|
1441
|
1560
|
2160
|
1922
|
2644
|
3244
|
3843
|
4324
|
5042
|
3843
|
|
14
|
14
|
875
|
1092
|
1313
|
1313
|
1533
|
2079
|
1750
|
2625
|
3283
|
3829
|
4375
|
4921
|
|
|
16
|
16
|
766
|
956
|
1148
|
1148
|
1531
|
2009
|
1531
|
2585
|
3157
|
3733
|
4404
|
4882
|
|
|
18
|
18
|
681
|
849
|
1192
|
1021
|
1530
|
2042
|
1361
|
2553
|
3147
|
3743
|
4252
|
4848
|
|
|
20
|
20
|
613
|
919
|
1225
|
919
|
1455
|
1989
|
1225
|
2526
|
3138
|
3675
|
4288
|
4824
|
|
|
22
|
22
|
557
|
835
|
1114
|
835
|
|
1949
|
1114
|
2506
|
3063
|
3619
|
4176
|
4733
|
|
|
24
|
24
|
510
|
766
|
1147
|
766
|
1405
|
1978
|
1021
|
2489
|
3126
|
3700
|
4210
|
4786
|
|
|
30
|
30
|
510
|
817
|
1021
|
613
|
|
|
817
|
|
|
|
|
|
|
|
32
|
32
|
478
|
766
|
957
|
574
|
1054
|
|
|
|
|
|
|
|
|
|
34
|
34
|
450
|
721
|
901
|
540
|
992
|
|
|
|
|
|
|
|
|
|
36
|
36
|
425
|
681
|
851
|
510
|
1021
|
|
|
|
|
|
|
|
|
|
42
|
42
|
|
583
|
729
|
438
|
875
|
|
|
|
|
|
|
|
|
-
1 in (inch) = 25.4 mm
-
1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895x10-2bar
Process
Process
Packing