API 5L PSL1/PSL 2,ASME B16.49,ISO 15590-1 Induction Bends

ASME B16.49-2001 Factory-Made Wrought Steel Buttwelding Induction Bends for Transportation and Distribution Systems
EN 14870-1:2004, Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2001 modified).
ISO 15590-1 - Petroleum and Natural Gas Industries - Pipeline Transportation Systems - Part 1 - Induction Bends
DNV OS-F101 - Submarine Pipeline Systems - 2000
DEP 31.40.20.33-Gen Linepipe induction bends (amendments/supplements to ISO 15590-1)
ABNT 15273. Petroleum and Natural Gas industries - induction Bends tor Pipeline
Transportation Systems - 2005(Brazilian standard on induction bending for the oil and gas industries)
ABNT NBR 15273 – Indústrias de petróleo e gás natural – Curvas por indução para sistema de transporte por dutos
TPA-IBS-98 Recommended Standards
for Induction. Bending of Pipe and Tube by the Tube and Pipe
TOTAL GS EP PLR 221 Fabrication of hot bends for pipelines (sweet service)
ASME B31.8 – Gas Transmission and Distribution Piping System
API-5L – Specification for Line Pipes
ASME B16.9– Factory-Made Wrought Butt-welding Fittings
ASTM A-860 – Standard Specification for Wrought High Strength Low-alloy Steel Butt-Welding Fittings
ASTM A-516 – Standard Specification for Pressure Vessel Plates, Carbon Steel for moderate and Lower Temperature Service
MSS SP-75 -Specification for High-Test Wrought, Butt-Welding Fitting
CSA Z245.11-05 - Steel Fittings
PFI ES-24 - Pipe Bending Methods, Tolerances, Processes and Material Requirements

ASME B16.9 - B16.28 - B16.25
MSS-SP75 - 43 - 87
DIN 2605 - 2606 - 2615 - 2616 - 2617
AFNOR NFA 49 - 281
B.S. 1640
GOST 17374 - 17375 - 17376 - 17377 - 17378 - 17379 - 17380


Carbon and Alloy steel
For Moderate and elevated Temperatures
ASTM/ASME A234: WPB, WPC, WP1, WP11, WP12, WP5, WP22, WP9, WP91
EN 10216-2: P195GH, P235GH, P265GH, 20MnNb6, 16Mo3, 8MoB5-4, 14MoV63, 10CrMo5-5, 13CrMo4-5, 10CrMo9-10, 15NiCuMoNb5-6-4, X11CrMo5, X11CrMo9-1, X10CrMoVNb9-1, X10CrWMoVNb9-2, X20CrMoV11-1 *
EN 10253-1, EN 10253-2
RCCM: CL2-CL3-NC, grades: P265GH, P280GH, P295GH, P355NH, TU42C, AE250B1 (Other grades can be supplied upon request)

*(Former BS-DIN-AFNOR equivalent grades)

High Yield Steel for pipe line and offshore
ASTM A860/MSS SP-75: WPHY 42, WPHY 46, WPHY 52, WPHY60, WPHY 65, WPHY 70 grades, WPHY80 only as per MSS SP-75
EN 10208-2: L245NB, L290NB, L360NB, L415NB, L360QB, L415QB, L450QB, L485QB, L555QB, L360MB, L415MB, L450MB, L485MB
API 5L Gr.B,X42, X46, X52, X60, X65, X70,X80
For Low Temperature service
ASTM/ASME A420: WPL6, WPL3


Stainless steel
Austenitic
ASTM/ASME A/SA403: WP304 (L) (H) (LN) (N)
ASTM/ASME A/SA403: WP321 (H)
ASTM/ASME A/SA403: WP316 (L) (H) (LN) (N)
ASTM/ASME A/SA403: WP347 (H)
ASTM/ASME A/SA403: WP317 (L)
ASTM/ASME A/SA403: WPS31254
RCCM: CL1-CL2-CL3, Grades: Z2CND17.12, Z2CN18.10, Z2CND18.12N
(Other grades can be supplied upon request)
ASTM A774: