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Specification

Details

Compliance Standards

ASTM A312 / A778 / JIS G 3459 / DIN 17457

Size

Ø 3/8” (17.15mm) to Ø 12” (323.85mm)

Thickness

Sch 10 & Sch 40

Standard Length

20 feet / 6.0 Meter

Material Grade

TP 304 / 304L / 316 / 316L

ASTM A 312 and ASTM A 778 (DIMENSION AND WEIGHTS)

Nominal
Pipe
Size
(NPS)
(inch)		 Outside 
Diameter 
(OD) 
(mm)		 Diameter
Nominal
(DN)
(mm)		 Schedule 10S Schedule 40S
Nominal
Wall
Thickness
(mm)		 Weight (kg/m) Nominal
Wall
Thickness
(mm)		 Weight (kg/m)
TP
304 / 
TP
304L		 TP
316 /
TP
316L		 T
304 /
TP
304L		 TP
316 /
TP
316L
⅜ 17.15 10 1.65 0.637 0.641 2.31 0.854 0.859
½ 21.34 15 2.11 1.011 1.017 2.77 1.281 1.290
¾ 26.67 20 2.11 1.291 1.299 2.87 1.702 1.712
1 33.40 25 2.77 2.113 2.127 3.38 2.528 2.544
1¼ 42.16 32 2.77 2.718 2.735 3.56 3.423 3.445
1½ 48.26 40 2.77 3.139 3.159 3.68 4.087 4.113
2 60.33 50 2.77 3.972 3.997 3.91 5.495 5.530
2½ 73.03 65 3.05 5.317 5.351 5.16 8.724 8.780
3 88.90 80 3.05 6.522 6.564 5.49 11.407 11.480
3½ 101.60 90 3.05 7.487 7.535 5.74 13.706 13.794
4 114.30 100 3.05 8.452 8.507 6.02 16.237 16.342
5 141.30 125 3.40 11.679 11.754 6.55 21.986 22.127
6 168.28 150 3.40 13.964 14.054 7.11 28.545 28.728
8 219.08 200 3.76 20.167 20.297 8.18 42.974 43.250
10 273.05 250 4.19 28.062 28.242 9.27 60.911 61.302
12 323.85 300 4.57 36.346 36.580 9.52 74.541 75.020
Dimension Permissible Variation In Dimension
NPS Tolerance (mm)
Outside Diameter
(According To ASTM A999)		 ⅜” to 1½” +0.4 , -0.8
2″ to 4″ +0.8 , -0.8
5″ to 8″ +1.6 , -0.8
10″ to 12″ +2.4 , -0.8
For ASTM A312,
Wall Thickness NPS Designator Tolerance, % From Nominal
Over (+) / Under (-)
⅛” to 2½” incl. all t/D ratio 20.0 / 12.5
3″ to 18″ incl. t/D up to 5% 22.5 / 12.5
3″ to 18″ incl. t/D > 5% 15.0 / 12.5
Where t = Nominal Wall Thickness
D = Nominal Outside Diameter Of Pipe
For ASTM A778
Tolerance = ±12.5% From Nominal

JIS G 3459 (DIMENSION TOLERANCE)

Nominal
Pipe
Size
(inch)		 Outside
Diameter
(OD)
(mm)		 Schedule 10S Schedule 20S Schedule 40S
Nominal
Wall
Thickness
(mm)		 Weight (kg/m) Weight (kg/m) Nominal Wall Thickness (mm) Weight (kg/m) Weight (kg/m) Nominal Wall Thickness (mm) Weight (kg/m) Weight (kg/m)
TP 304 / TP 304L TP 316 / TP 316L TP 304 / TP 304L TP 316 / TP 316L TP 304 / TP 304L TP 316 / TP 316L
⅜ 17.3 1.65 0.643 0.647 2.00 0.762 0.767 2.30 0.859 0.865
½ 21.7 2.10 1.025 1.032 2.50 1.196 1.203 2.80 1.318 1.327
¾ 27.2 2.10 1.313 1.321 2.50 1.538 1.548 2.90 1.755 1.767
1 34.0 2.80 2.176 2.190 3.00 2.317 2.332 3.40 2.592 2.608
1¼ 42.7 2.80 2.783 2.801 3.00 2.967 2.986 3.60 3.506 3.529
1½ 48.6 2.80 3.194 3.215 3.00 3.408 3.430 3.70 4.138 4.165
2 60.5 2.80 4.024 4.050 3.50 4.970 5.001 3.90 5.499 5.534
2½ 76.3 3.00 5.478 5.513 3.50 6.347 6.388 5.20 9.210 9.269
3 89.1 3.00 6.434 6.476 4.00 8.479 8.534 5.50 11.454 11.527
3½ 101.6 3.00 7.368 7.416 4.00 9.725 9.787 5.70 13.617 13.704
4 114.3 3.00 8.317 8.371 4.00 10.990 11.061 6.00 16.187 16.290
5 139.8 3.40 11.552 11.626 5.00 16.789 16.897 6.60 21.899 22.040
6 165.2 3.40 13.703 13.792 5.00 19.953 20.081 7.10 27.962 28.141
8 216.3 4.00 21.154 21.289 6.50 33.970 34.188 8.20 42.507 42.780
10 267.4 4.00 26.245 26.414 6.50 42.244 42.515 9.30 59.792 60.176
12 318.5 4.50 35.198 35.424 6.50 50.517 50.842 10.30 79.076 79.584
Permissible Variation In Dimensions According To JIS G 3459
Dimension Nominal Tolerance (mm)
Outside Diameter < 30 mm ± 0.3 mm
≥ 30 mm ± 1.0%
Wall Thickness < 2 mm ± 0.2 mm
≥ 2 mm ± 10%

DIN 17457 (DIMENSIONN AND WEIGHTS)

Nominal
Pipe
Size
(Inch)		 Outside
Diameter
(OD)
(mm)		 Weight (kg/m)
W. Nr. 1.4301/1.4306
Nominal Wall Thickness (mm)
1.50 1.60 2.00 2.30 2.60 2.90 3.05 3.20 3.60 4.00
⅜ 17.2 0.587 0.622 0.757 0.854 0.946 1.033 1.075 1.116 1.220 1.315
½ 21.3 0.740 0.785 0.962 1.089 1.211 1.329 1.387 1.443 1.587 1.724
¾ 26.9 0.949 1.008 1.241 1.409 1.574 1.734 1.812 1.889 2.089 2.282
1 33.7 1.203 1.279 1.579 1.799 2.014 2.225 2.329 2.431 2.699 2.959
1¼ 42.4 1.528 1.626 2.013 2.297 2.578 2.853 2.990 3.125 3.479 3.826
1½ 48.3 1.749 1.861 2.307 2.635 2.960 3.280 3.438 3.595 4.009 4.414
2 60.3 2.197 2.340 2.905 3.323 3.737 4.147 4.350 4.552 5.085 5.610
2½ 76.1 2.787 2.969 3.692 4.228 4.760 5.288 5.550 5.811 6.502 7.184
3 88.9 3.266 3.479 4.329 4.962 5.589 6.213 6.522 6.831 7.649 8.459
4 114.3 4.215 4.492 5.595 6.417 7.234 8.047 8.452 8.856 9.927 10.990
Nominal
Pipe
Size
(Inch)		 Outside
Diameter
(OD)
(mm)		 Weight (kg/m)
W. Nr. 1.4401/1.4404
Nominal Wall Thickness (mm)
1.50 1.60 2.00 2.30 2.60 2.90 3.05 3.20 3.60 4.00
⅜ 17.2 0.590 0.626 0.762 0.859 0.952 1.040 1.082 1.123 1.227 1.324
½ 21.3 0.745 0.790 0.968 1.096 1.219 1.338 1.395 1.452 1.597 1.735
¾ 26.9 0.955 1.015 1.248 1.418 1.584 1.745 1.824 1.901 2.103 2.296
1 33.7 1.211 1.288 1.589 1.811 2.027 2.239 2.344 2.447 2.717 2.978
1¼ 42.4 1.538 1.637 2.026 2.312 2.594 2.872 3.009 3.145 3.502 3.851
1½ 48.3 1.760 1.873 2.321 2.652 2.979 3.301 3.460 3.618 4.034 4.442
2 60.3 2.211 2.355 2.923 3.344 3.761 4.173 4.378 4.581 5.117 5.646
2½ 76.1 2.805 2.988 3.715 4.255 4.791 5.322 5.586 5.848 6.543 7.230
3 88.9 3.287 3.502 4.357 4.993 5.625 6.252 6.564 6.875 7.698 8.514
4 114.3 4.242 4.521 5.631 6.458 7.281 8.099 8.507 8.913 9.991 11.061
Permissible Variation in Dimensions according to DIN 2463
Outside Diameter Tolerance D1 = ±1.50%, with minimum of ±0.75mm
D2 = ±1.00%, with minimum of ±0.50mm
D3 = ±0.75%, with minimum of ±0.30mm
Wall Thickness Tolerance T1 = ±15.0%
T2 = ±12.5%
T3 = ±10.0%
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