ASTM A234 WPB Pipe Fittings

ASTM A234 WPB Pipe Fittings

ASTM A234 WPB Futtweld fittings

ASTM A234 WPB Buttweld Fittings

SA 234 WPB Seamless Fittings

SA 234 WPB Seamless Fittings

A234 GR WPB Welded Fittings

A234 GR WPB Welded Fittings

 

Table of Content

 

 

ASTM A234 WPB Pipe Fittings

 

SA 234 GR WPB buttweld fittings material specification

ASTM A234 WPB material specification

 

 

 

 

 

High-quality ASTM A234 WPB fittings manufacturer in India, view WPB weld fittings temperature range & hardness.

Temperature range of ASTM A234 WPB pipe fittings

  • Annealed
  • Normalized
  • Tempered
  • 620℃ [1150℉] to 980℃ [1800℉]

 

ASTM A234 WPB hardness

  • HRC = 22 (maximum)
  • HBW =235 (maximum)

Find your size & types of A234 WPB carbon steel fittings with Schedule 40/60/80, check A234 WPB allowable stress

Types 6 of ASTM A234 WPB fittings

ASTM A234 WPB Elbow

ASTM A234 WPB Elbow

ASTM A234 WPB Tee

ASTM A234 WPB Tee

ASTM A234 WPB Reducer

ASTM A234 WPB Reducer

ASTM A234 WPB Concentric Reducer

ASTM A234 WPB Concentric Reducer

ASTM A234 WPB End Cap

ASTM A234 WPB End Cap

ASTM A234 WPB Bend

ASTM A234 WPB Bend

 

A234 WPB allowable stress

  • UNS designation = K03006
  • P number = 1
  • Maximum temperature = 538°C, 371°C, and 343°C
Temperature maximum allowable stress (MPa)
40°C 118
65°C 118
100°C 118
150°C 118
200°C 118
300°C 118
350°C 117
400°C 88.9
450°C 62.7
500°C 31.6

 

Quickly get pricing from a trusted A234 Grade WPB fittings supplier in Mumbai, refer to SA234 WPB chemical composition

ASTM A234 wpb chemical composition

Element ASTM A234 WPB Pipe Fittings
C [Carbon] ≤0.30
S [Sulfur] ≤0.058
Si [Silicon] ≥0.10
Mn [Manganese] 0.29-1.06
P [Phosphorus] ≤0.050

 

Element ASTM A234 WPB Fittings
Cr [Chromium] ≤0.40
Cu [Copper] ≤0.40
V [Vanadium] ≤0.08
Mo [Molybdenum] ≤0.15
Ni [Nickel] ≤0.40

 

Check online A234 GR WPB seamless fittings weight, advantage, and heat treatment of ASME A234 WPB welded fittings.

ASTM A234 WPB fittings weight

NPS In Weight
Inch Kilogram
1/2 0.08
3/4 0.08
1 0.15
1 1/2 0.4
2 0.7
3 2.0
4 3.8
5 6.5
6 10.1
8 20.1
10 36.0
12 53.0
14 68.0
16 89.0
18 113.0
20 140.0
24 202.0

 

Heat treatment of WPB weld fittings

  • 1150℉ [620℃] to 1800℉ [980℃]

ASTM A234 Gr WPB mechanical properties

– KSI MPa
Tensile Strength (Min) 60 415
Yield Strength (min) 35 240
Elongation (%) (min) 22 (Longitudinal) 14 (Transverse)

 

ASTM A234 WPB equivalent material

Buttweld Fittings ASTM A234 WPB
Pipe ASTM A106 Grade B
Flange ASTM A105
Valves ASTM A216 Grade WCB
Bolts and Nuts ASTM A193 Grade B7
ASTM A194 Grade 2H

 

ASTM A234 WPB buttweld fittings yield strength

Temperature Yield Strength
40°C 241 MPa
100°C 220 MPa
150°C 214 MPa
200°C 207 MPa
250°C 198 MPa
300°C 188 MPa
350°C 177 MPa
400°C 167 MPa
450°C 158 MPa
500°C 150 MPa

 

Difference between A234 WPB seamless or welded fittings

A234 WPB Seamless Fittings A234 WPB Welded Fittings
Raw material from (SMLS tube and pipe) Raw material from (welded pipe)
Bore sizes (Below 24 inches) Bore sizes (Above 24 inches)
Have no seam welds Welding

 

ASME SA234 Grade WPB fittings designation for marking purposes

Grade Construction Mandatory Marking
A234 WPB W (Welded construction) WPBWA
WPC A234 S (Seamless construction) WPB

 

Advantage and disadvantage of A234 WPB fittings

Advantage Disadvantage
High strength It can’t be easily bent
Easy to fabricate Susceptible to corrosion and rust
Low cost Low weldability
Widely used Very low hardenability

 

Tensile strengths for WPB fittings

Temperature Tensile Strength
40°C 414 MPa
100°C 414 MPa
200°C 414 MPa
300°C 414 MPa
350°C 414 MPa
400°C 408 MPa
450°C 352 MPa
500°C 285 MPa

 

Frequently Asked Questions (FAQs) –

What are the 7 common complaints of the buyers about ASTM A234 WPB pipe fittings?

  • Poor quality
  • Misleading product descriptions
  • High prices
  • Difficulty in finding specific types
  • Shipping issues
  • Incorrect sizing
  • Poor customer service

Which origin is good for buying ASTM A234 WPB fittings?

  • Indian and Korean origins are quite good for ASTM A234 WPB fittings

What are the marking and packaging requirements for ASME SA234 WPB buttweld fittings?

  • Manufacturer’s name
  • Material
  • Size
  • Wall thickness
  • Heat number

What is the purpose of coating A234 WPB seamless fittings and how does it enhance their performance?

  • Protect them from corrosion and other forms of damage

What is the difference between schedule 40 and schedule 80 wall thickness in ASTM A234 Grade WPB pipe fittings?

  • Schedule 40 having a thinner wall compared to Schedule 80

What are the common non-destructive testing methods used for SA-A234 Grade WPB weld fittings?

  • Visual Inspection
  • Radiographic Testing
  • Ultrasonic Testing
  • Magnetic Particle Testing
  • Liquid Penetrant Testing

What does WPB mean in A234 material?

  • W = indicates welding
  • P = for pressure applications
  • B = indicates the carbon content (0.30% to 0.35%)

Our Products

Top 8 Reasons to Choose Ramesh Group for High Pressure Applications

adnoc-approved-manufacturer

  • ADNOC approved manufacturer and supplier of seamless fittings and forged steel flanges
  • Supply industrial steel piping products in Europe as per CBAM requirements
  • Exporter of high performance weld fittings suitable for corrosion resistant environment
  • Distributor of butt welding fittings for Marine application as per MTC EN 10204 3.1/ 3.2
  • All pipe flange comes with NACE MR0175 and pressure class 150 to 2500 as per ASME B16.5.
  • Over 250 Fabricators and traders in Middle East and European countries import prime quality BLRF, SORF and WNRF flanges because our material is accepted in Abu Dhabi National Oil Company
  • Supplying SMLS elbow, tee, reducer and end cap to Stockist and wholesaler of piping materials in Saudi Arabia at Resale price as per ASME B16.9.
  • Keep custom sizes Ex stock of standard sizes with stockholders in USA and Mexico for urgent requirements in replacement situations