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ASTM A106 grade B

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c0089730
EISBN: 978-1-62708-233-4
... Abstract Stainless steel liners (AISI type 321) used in bellows-type expansion joints in a duct assembly installed in a low-pressure nitrogen gas system failed in service. The duct assembly consisted of two expansion joints connected by a 32 cm (12 in.) OD pipe of ASTM A106 grade B steel...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001065
EISBN: 978-1-62708-214-3
... Abstract A 460 mm (18 in.) diam suction line to the main feed water pump for a nuclear power plant failed in a violent, catastrophic manner. Samples of pipe, elbow, and weld materials (ASTM A106 grade B carbon steel, ASTM A234 grade WPB carbon steel, and E7018 carbon steel electrode...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0089734
EISBN: 978-1-62708-235-8
.... Fillet welds Flanges Headers Pipe fitting Stress concentration Superheaters Thermal stresses Weld defects ASTM A106 grade B UNS K03006 ASTM A105 grade 2 Fatigue fracture Joining-related failures A system of carbon steel headers, handling superheated water of 188 °C (370 °F) at 2 MPa (300...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001314
EISBN: 978-1-62708-215-0
... Overheating Transgranular fracture Vaporizers ASTM A106 grade B UNS K03006 Thermal fatigue fracture Background A vaporizer installed in a foodstuffs industry processing plant failed three times in attempts to bring the system on line. A schematic flow chart illustrates the location...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c9001534
EISBN: 978-1-62708-220-4
... startup, culminating in catastrophic failure as soon as the crack exceeded critical length. Ammonia Condenser tubes Refrigerating machinery Weld defects Welded joints API 5L B ASTM A234 grade WPB UNS K03006 Joining-related failures Intergranular fracture Hydrogen damage and embrittlement...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006812
EISBN: 978-1-62708-329-4
... was 900 °C (1650 °F). Fig. 5 Return bend made of ASTM A213, grade T11, ferritic steel that ruptured because it contained a large number of inclusions. (a) Overall view of the return bend showing rupture. (b) Micrograph of an unetched specimen showing high concentration of inclusions. Original...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001818
EISBN: 978-1-62708-180-1
... found the crack and, instead of rejecting the part, had attempted to repair it by welding, which was not permitted in the specification. In another case, a piece of 50-mm (2-in.) diam schedule 80 (5.5 mm, or 0.218-in., wall thickness) ASTM A106 seamless carbon steel pipe that had been...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006808
EISBN: 978-1-62708-329-4
.... Fig. 3 Schematic of defects and discontinuities in welded joints Fig. 4 Weld discontinuities affecting weld shape and contour. (a) Undercut and overlap in a fillet weld. (b) Undercut and overlap in a groove weld. (c) and (d) Underfill in groove welds It is important to understand...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006784
EISBN: 978-1-62708-295-2
... of ASTM A106 carbon steel pipe with wall severely damaged by hydrogen attack. The pipe failed after 15 months of service in hydrogen-rich gas at 34.5 MPa (5000 psig) and 320 °C (610 °F). (a) Overall view of failed pipe section. (b) Microstructure of hydrogen-attacked pipe near the midwall. Hydrogen attack...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003509
EISBN: 978-1-62708-180-1
... of the sill and shell attachment. The shell plate met the chemical-composition requirements of ASTM A212, grade B, steel. Other plates involved were not positively identified but were generally classified as semikilled carbon steels. The toughness of the shell and side support plates were measured...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
... and cracking for A106 carbon steel and S2205 duplex stainless steel used to handle produced water in North Sea oil production. After one week at 80 °C (175 °F) under abiotic conditions, corrosion rates for duplex stainless steel were low (0.005 mm/year, or 0.0002 in./year). Carbon steel was more susceptible...