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Installation supplies
tubes
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ASME / ASTM
A312
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welded tube ASME B36.19 RO312
ASTM-A312, ASTM-A999

extended product description

Welded Pipes to ASTM / ASME A/SA312

for pressure purposes, of austenitic steel



Areas of application

for the construction of steam boiler and pressure tanks

under application of ASME Code Section II - Part A



Dimension range

10,3 to 1.219 mm



Comparison of materials (excerpt)

ASTM A312DIN EN
TP 304 / TP 304L1.4301 / 1.4307
TP 3211.4541
TP 316 / TP 316L1.4401 / 1.4404


Tolerance of ASTM A999

Outer diameterpermissible deviationswall thickness
1/8" < 2"+0,4 / -0,8 mm-12,5%
> 1 1/2" < 5"+0,8 / -0,8 mm-12,5%
> 4" < 10"+1,6 / -0,8 mm-12,5%
> 8" < 20"+2,4 / -0,8 mm-12,5%
> 18" < 28"+3,2 / -0,8 mm-12,5%
> 26" < 32"+4,0 / -0,8 mm-12,5%



Wall thickness allocation

to ANSI B 36.19

DNØ10S40S80S160
1/2"21,342,112,773,734,78
3/4"26,672,112,873,915,56
1"33,402,773,384,556,35
1 1/4"42,162,773,564,856,35
1 1/2"48,262,773,685,087,14
2"60,322,773,915,548,74
2 1/2"73,033,055,167,019,52
3"88,903,055,497,6211,13
3 1/2"101,603,055,748,08
4"114,303,056,028,5613,49
5"141,303,406,559,5315,88
6"168,293,407,1110,9718,26
8"219,083,768,1812,7022,23
10"273,084,199,2712,7028,58
12"323,854,579,5312,7033,32
14"355,604,78---
16"406,404,78---
18"457,204,78---
20"508,005,54---
24"609,606,35---

DN = Pipe size

Ø = Nominal outer diameter

Schedule = Nominal wall thickness in mm, ANSI B 36.10 / B 36.19

material
304L >>
316L >>


You can find the accordings material data sheets in the category interesting facts
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Data Sheet
welded tube ASME B36.19
ASTM-A312, ASTM-A999
Stock and Price List
welded tube ASME B36.19
ASTM-A312, ASTM-A999
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welded tube EN 10217-7
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