Galvanized Elbow

Galvanized Elbow

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GI elbow specification specification

HDG buttweld elbow sizes Meet the requirements Material grades & series
  • DN 15 – DN 1400mm
  • ASTM A123 grade 85 welded elbow : 24 – 96″ (BW)
  • ASTM A123 seamless elbow : 1/2″ – 24″ (BW)
  • ISO 15156
  • NACE MR0175
  • MTC EN 10204-3.1
  • NACE MR0103
  • Sour service
  • NACE TM-0284
Galvanized steel pipe elbow groups Manufacturing method End
  • ASTM A153 short radius elbow (45/ 90/ 180 degrees)
  • ASTM A123 G90 long radius elbow (45/ 90/ 180 degrees)

Contact above Galvanized Elbow suppliers for extra long radius elbows in schedule 80/ XXS

  • Shape rolling
  • Hot mandrel bending
  • Hamming
  • Flat rolling
  • Piercing
  • Pipe rolling
  • Pressing
  • Hot Forming
  • Buttweld
  • Bevel end
  • BE
Galvanized elbow thickness tolerance Schedule & wall thickness Galvanized 45 degree elbow testing & quality inspection list
  • +/-12.5%

Contact above Galvanized Elbow suppliers & manufacturers who export welded/ seamless material in Qatar, Oman, Nigeria, Saudi Arabia, South Africa & Egypt

  • SCH 10
  • SCH 20
  • SCH 40
  • SCH 60
  • SCH 80
  • SCH 160
  • STD
  • XH
  • XXH
  • Magnetic Particle Examination (For above Sch 80 ASTM A123 bevel ends)
  • Ultrasonic test
  • HIC tested
  • PMI – Positive Material Identification
  • MT
  • X-ray test

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Types of ASTM A153 reducing elbow Types of ASTM D7803 pipe elbow GI elbow radius
  • 180° ASTM A153 reducing elbows
  • 90° ASTM A1068 reducing elbows
  • 135° ASTM D7803 reducing elbows
  • 45° ASTM D6386 reducing elbows
  • ASTM A123 buttweld elbows
  • ASTM A153 street elbow
  • ASTM A123 grade 85 threaded elbows
  • ASTM D7803 return bend
  • ASTM A123 grade b long sweep elbow
  • Compression elbow
  • Long radius (LR) R=1.5D
  • Short radius (SR) R=1D
Galvanized 3 way elbow meet standard Galvanized pipe elbow possible bend angle HDG dimensional tolerances & standard
  • DIN 2605
  • EN 10253-2
  • GOST 17375
  • JIS B2312
  • DIN 2616
  • JIS B2311
  • DIN 2615
  • ASTM A123 grade 85
  • ASTM A123 G90
  • ASTM A123 grade b
  • ASTM A153
  • ASTM D7803
  • ASTM D6386
  • ASTM A1068
  • 45 Deg
  • 90 Deg
  • 22.5 Deg
  • 60 Deg
  • 30 Deg
  • MSS-SP-83
  • ANSI / ASME B16.9
  • ANSI/ ASME B16.28
  • MSS-SP-43
  • ANSI/ ASME B16.25 (butt welding bevel end)
  • MSS SP 75
  • MSS-SP-95
Dimensions Download PDF Types of galvanization
  • Hot dipped galvanized
  • Pre galvanized
Manufacturing Method Heat Treatment Standard
  • Hot forming
  • Extrusion method
  • Mandrel method
  • UO method
  • Quenching + high-temperature tempering
  • Normalizing + tempering
  • Normalizing
  • Solid solution treatment
ASME B16.9
Working Temperatures Ends Type
  • -20°C to +120°C : MWP = 25 Bar
  • +120°C to +300°C : MWP = 20 Bar
Bevelled Ends

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Welding techniques & consumables for galvanized steel elbow

Welding techniques name Suitable welding electrodes & filler metal
Electrode
  • 7018
Filler metal
  • 6011
TIG (Tungsten Inert Gas)
  • 6013
Welding wire
  • 6010
MIG
  • 6013

ASTM A123 elbow angularity

View galvanized 45 degree elbow dimensions, and rust protection properties of gi straight elbow, buy long radius galvanized elbow from Saudi Aramco-approved suppliers in the middle east

Angularity
NOMINAL PIPE
SIZE ( NPS )
OFF PLANE P (MM) OFF ANGLE Q (MM)
3 TO 3 1/2 4.0 2.0
4 5.0 3.0
5-8 6.0 3.0
1/2 TO 2 1/2 2.0 1.0
10-18 10.0 4.0
20-24 10.0 5.0

22.5 Degree galvanized elbow dimensional tolerance

Check the weight chart of galvanized steel elbow, and request pricing directly from gi 3 way elbow stockists for the lowest price and ensured high quality of 22.5 degree galvanized elbow in the United Arab Emirates
ALL 90 ° & 45 °
GI ELBOW
NOMINAL
PIPE SIZE
( NPS )
ID AT
END (MM)
OD AT
BEVEL (MM)
WALL
THICKNESS
CENTRE TO
END (MM)
OD AT BEVEL + 2.0
-2.0
+ 2.0
-2.0
+ NOT SPECIFIED
-15.00 %
+ 2.0
-2.0
3 ” -4 “ + 2.5
-2.5
+ 2.5
-2.5
5 ” -8 “ + 3.5
-3.5
+ 3.5
-3.5
+ 3.2
-3.2

GI elbow welding end / Preparation of ASTM A123 grade b welding end

30 deg galvanized pipe elbow with leakage testing as per ASME b16.9, galvanised pipe elbow available in 2-inch, 3 inch, 6 inch, and custom sizes, also see the manufacturing process
Buttweld STD ASTM A234 ANSI B16.9 Welding End Preparation to ANSI B16.25
WALL THICKNESS WELDING AND PREPARATION
LESS THAN T ( * ) Slightly chamfered at manufacturer’s option or cut square
MORE THAN 22 ( B ) Compound bevel as sketch
T ( ) TO 22 ( A ) Plain bevel as sketch
NOTE : – ( * ) T = 5 For carbon ,wrought iron or ferritic alloy steel
T = 4 For austenitic alloy steel