OD		W/T
inch	mm	inch	mm
2-7/8	73	0.109-0.188	2.77-4.78
3-1/2	88.9	0.109-0.216	2.77-5.49
4-1/2	114.3	0.125-0.250	3.18-6.35
5-1/2	139.7	0.138-0.311	3.51-7.90
5-6/9	141.3	0.138-0.311	3.51-7.90
6 5/8	168.3	0.138-0.335	3.51-8.51
7	177.8	0.138-0.354	3.51-8.99
7-5/8	193.7	0.138-0.354	3.51-8.100
8-5/8	219.1	0.138-0.500	3.51-12.7
10-3/4	273.1	0.173-0.562	4.39-14.27
12-3/4	323.9	0.188-0.592	4.78-15.04
14	355.6	0.216-0.625	5.50-15.88
16	406.4	0.230-0.625	5.80-15.88
18	457.2	0.230-0.692	5.80-17.58
20	508.0	0.250-0.692	6.35-17.58
24	609.6	0.250-0.752	6.35-19.1

API 5L PSL1/PSL 2 Line Pipe: Gr. B X42, X46, X52, X56, X60, X65, X70, X80
ISO 3183 1/2/3 Petroleum and Natural Gas Industries – Steel Pipe for Pipelines-
DNV OS-F101 Submarine Pipeline Systems 
DIN 17172 Stahlrohre fur Fernleitungen fur brennbare Flussingkeiten und Gase( Pipe for cross country pipelines for flammable liquid and gas)

ASTM A53 A/B
ASTM A211-85
ASTM A178/A214/A226  Gr. A
ASME SA211
ASTM A500
ASTM A252 FOUNDATION PILES for soil consolidation, marine wharfs,
AS1579
ASTM A-134
ASTM A-139 CHIMNEYS AND VENTILATION DUCTS for air and dust filtering systems, and smoke evacuation,PILLARS for ski chair-lifts and bridges
ASTM A513
AWWA C-200
CAN/CSA Z245.1

BS2059 Part I & II  Gr. 320, Gr. 360
BS 3601  Gr. 430, Gr. 360

DIN 1626/2458-DIN 2470  Part 1 St. 37.0,St44.0, St.52.0
DIN1628  St. 37.4
DIN 17 172-DIN 2470 Part II  St. E210-7, E240-7,E290-7, St. E 320-7,St.E 360-7
DIN 171777  St. 37.8, St. 42.8

EN 10208-1/97
EN 10208-2/96 + AC/96
EN 10219-1/97

GOST 10705/10704  GOST 1050-08SP, 10SP, 20SP
GOST 19282 09G2S

JIS G 3444
JIS G 3445
JIS G3452

STN 42 0144
STN 42 5738

UNI 8488 
Coating Specifications:

Epoxy Coating: DIN 30670, CAN/CSA Z245-M92
Fusion Bonded Epoxy Coating: AWWA C213
2LPE/3PE Coating: DIN 30670, CAN/CSA Z245, TS 5139, NFA A49-710 UNI 9099
Polyurethane Coating: BS 5493

Lining: AWWA C210, TS 5140

ISO/DIS 21809-1, Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3- layer PE and 3- layer PP)