Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

schedule 80 steel pipe


schedule 80 carbon steel pipe

1.Size:1/2" to72" 
2.Thickness:2.0 to 20mm 
3.Standards:ASTM A106/53 B 
4.High quality,promote

 

O.D. Wall Thickness W/T(mm)
Inch mm sch40(mm)   sch80(mm)   sch160(mm)
2” 60.3 3.91   5.54   8.74
21/2” 73 5.16   7.01   9.53
3” 88.9 5.49   7.62   11.13

31/2”

101.6

5.74

  8.08    
4” 114.3 6.02   8.56   13.49
5” 141.3 6.55   9.53   15.88

6”

168.3

7.11

 

10.97

 

18.26

8” 219.1 8.18   12.7   23.01

10”

273.1

9.27

 

15.09

  28.58

12”

323.9

10.31

  17.48   33.32

carbon steel pipe:

 

1) Standard: ASTM A106, A53, API 5L GR. B.

2) Grade:B X42, X52, GR. B, ST37, ST44, ST52, S355JR
3) Size: From 6" to 72"
4) Wall Thickness: SCH20 to SCH80, XXS (2mm-60mm)
5) Length: 4M to 12 M

Packing

1) Packing in bundles
2) Surface: Varnish coating and galvanized
3) Ends: Beveled or square cut, Plastic capped. 

Inspection & Certification

1) Certification: ISO, API, ASTM, DIN etc. 
2) Mill Test Certificate: EN10204/3.1B
3) Third party inspection: SGS, BV, Lloyds etc.

 
This chart gives dimensional - size data for American National Standard Schedule 80 Welded and Seamless Steel Pipe.

Reference ANSI/ASME B36.10M-1995 Wrought Steel Pipe seamless and welded.

Diameter, Inches
Wall
Weight per
Foot, (Lbs)
Properties of Sections
Nominal
Inside
Outside
Thickness
(in.)
Pipe
Moment of Inertia
Radius of Gyration
Section Modulus
1/8
.215
.405
.095
.315
.00122
.115
.00600
1/4
.302
.540
.119
.537
.00377
.155
.01395
3/8
.423
.675
.126
.739
.00862
.199
.02554
1/2
.546
.840
.147
1.088
.02008
.250
.04780
3/4
.742
1.050
.154
1.474
.04479
.321
.08531
1
.957
1.315
.179
2.172
.1056
.407
.1606
11/4
1.278
1.660
.191
2.997
.2418
.524
.2913
11/2
1.500
1.900
.200
3.631
.3912
.605
.4118
2
1.939
2.375
.218
5.022
.8680
.766
.7309
21/2
2.323
2.875
.276
7.661
1.924
.924
1.339
3
2.900
3.500
.300
1.25
3.895
1.136
2.225
31/2
3.364
4.000
.318
12.50
6.280
1.307
3.140
4
3.826
4.500
.337
14.98
9.611
1.477
4.272
5
4.813
5.563
.375
2.78
2.67
1.839
7.432
6
5.761
6.625
.432
28.57
4.49
2.195
12.22
8
7.625
8.625
.500
43.39
105.7
2.878
24.52
10
9.562
1.750
.594
64.42
245.2
3.597
45.62
12
11.374
12.750
.688
88.63
475.7
4.271
74.62
14
12.500
14.000
.750
106.1
687.4
4.692
98.19
16
14.312
16.000
.844
136.6
1158.0
5.366
144.7
18
16.124
18.000
.938
17.9
1835.0
6.041
203.9
20
17.938
20.000
1.031
208.9
2772.0
6.716
277.2
22
19.750
22.000
1.125
25.8
4031.0
7.391
366.4

 

 

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