Why Buyers Trust Ganpat Industrial For ASTM A234 WP1 Pipe Fittings?

Heat-Traceable WP1 Billet

Every batch is rolled from chemistry-verified C-Mo billet .

9 Fitting Types, One Invoice

Elbow, Tee, Reducer, Cap, Cross, Collar & Stub End packed on a single skid.

Moderate-Temperature Rated

Molybdenum addition holds strength for steady service to 850°F.

PMI Checked Pre-Dispatch

Molybdenum content verified on the floor before final packing.

Container-Ready Stock

Frequently ordered NPS & schedule combinations move out within days.

ASTM A234 WP1 Pipe Fittings Overview

  • 1Product Range: Elbow, Tee, Reducer, Pipe Cap, Stub End, Collar, Cross, Pipe Bend
  • 2Size Range: Seamless ½″ – 24″ | Welded ½″ – 48″
  • 3Standards: ASTM A234, ASME SA234, ASME B16.9, MSS SP-43
  • 4Grade Basis: Carbon-½Molybdenum (C-Mo) low-alloy steel
  • 5Surface Finish: Black, Mill, Shot-Blasted, Pickled & Oiled
  • 6Common Marking: WP1, SA234 Gr WP1, ASTM A234 Grade WP1
  • 7Origin: Indian origin • European origin • Japanese origin
ASTM A234 WP1 Pipe Fittings

Or call our Mumbai office: +91 22 6743 7134 • Same-week dispatch on standard classes

Ganpat Industrial is a trusted ASTM A234 WP1 Pipe Fittings Supplier in India, rolling every component from chemistry-checked carbon-molybdenum billet so piping contractors never gamble on a mismatched heat. Our shop turns out the ASTM A234 WP1 Elbow for directional runs, the SA 234 WP1 Tee Reducer for branch transitions and the ASTM A234 Grade WP1 Pipe Cap for line termination, alongside the ASTM A234 GR WP1 Stub End for flange-face matching. We also machine the Alloy Steel WP1 Collar and Alloy Steel A234 WP1 Cross for skid assemblies on request- receive full mill traceability on every dispatch.

Mumbai · ASTM A234 WP1 Alloy Steel Buttweld Fittings Exporter

ASTM A234 WP1 Alloy Steel Fittings Built For Steady Moderate-Temperature Piping

Ganpat Industrial machines and ships ASTM A234 WP1 / ASME SA 234 Gr WP1 Alloy Steel Pipe Fittings to fabricators who need a proven carbon-molybdenum chemistry for refinery, power and process piping across India, the GCC and Southeast Asia.

  • ✓ISO 9001:2015
  • ✓ISO 14001:2015
  • ✓OHSAS 18001:2007
  • ✓PED Certified
  • ✓Third-Party Inspection Approved

 

 

ASME SA 234 Gr WP1 Elbow and Tee Manufacturer in India With Size 1/2 to 48″ As Per ASME B16.9

Specification Of ASTM A234 WP1 Pipe Fittings

ASTM A234 WP1 Elbow Size Range

  • NPS: ½″ – 48″
  • Angle: 45° • 90° • 180°
  • Schedule: 10 – XXS
  • Seamless & welded production

SA 234 WP1 Tee Governing Standard

  • ASTM A234 (fittings)
  • ASTM A182 F1 (forgings)
  • MSS SP-43
  • ASME B16.9

SA 234 WP1 Tee Reducer Route

  • Hot Forging
  • Seamless Extrusion
  • Cold Drawing
  • Fusion Welding

ASTM A234 Grade WP1 Pipe Cap End Options

  • Butt Weld (BW)
  • Socket Weld (SW)
  • Threaded (NPT / BSP)
  • Custom bevel on drawing

ASTM A234 GR WP1 Stub End Grade Material

  • ASTM A234 WP1
  • UNS K12821
  • Carbon-½Mo Steel
  • ASME SA234 Gr WP1

Alloy Steel A234 WP1 Cross Testing

  • PMI Testing
  • Hydrostatic Test
  • Dimensional Check
  • Third-Party Inspection

WP1 Alloy Steel Cross Documentation

  • Mill Test Certificate 3.1
  • NABL Lab Report
  • Radiography Report
  • Certificate Of Origin

SA234 WP1 Lap Joint Stub Ends Packaging

  • Individual Poly Wrap
  • Wooden Pallet Boxes
  • End Face Protectors
  • Custom Export Crating

ASTM A234 WP1 Tee Equivalent Grades

  • UNS K12821
  • JIS SPA12 / STPA12
  • DIN / WNr 1.5423 (16Mo5)
  • ASME SA234 Gr WP1

 

ASTM A234 WP1 Elbow Size Chart

Nominal Pipe Size Outside Diameter (O.D.) At Bevel (mm) Center-to-End (90° LR)
(M) Outlet (mm) (C) Run (mm)
¾″ 26.7 48 48
1″ 33.4 51 51
1 1/2″ 48.3 64 64
2″ 60.3 76 76
½″ 21.3 38 38
3″ 88.9 114 114
8″ 219.1 305 305
4″ 114.3 152 152
6″ 168.3 229 229
10″ 273.0 381 381
20″ 508.0 762 762
12″ 323.8 457 457
14″ 355.6 533 533
24″ 610.0 914 914
16″ 406.4 610 610
18″ 457.0 686 686

ASTM A234 WP1 Alloy Steel Cross Equivalent Grades

ASTM / UNS

  • ASTM A234 Grade WP1
  • ASME SA234 Gr WP1
  • UNS K12821
  • ASTM A182 F1 (mating forgings)

JIS

  • SPA12
  • STPA12
  • JIS G3458 (seamless)
  • JIS G3453 / D3753 (mating)

DIN / WNr

  • WNr 1.5423
  • 16Mo5
  • DIN 17175 (mating pipe)

 

Offer Alloy Steel WP1 Reducer and Cross With Sch 10 to Sch XXS Suitable to Work At Temperatures Up to 480°C

SA 234 WP1 Tee Schedule Chart

Schedule Size (Inches) OD (Inches) Wall Thickness (Inches) Bore ID (Inches)
Schedule 40 1/2in 0.840 0.109 0.622
1in 1.315 0.140 1.035
2in 2.375 0.154 2.067
4in 4.500 0.237 4.026
Schedule 80 1/2in 0.840 0.147 0.546
1in 1.315 0.179 0.957
2in 2.375 0.218 1.939
4in 4.500 0.337 3.826
Schedule 160 1/2in 0.840 0.218 0.404
1in 1.315 0.300 0.715
2in 2.375 0.375 1.625
4in 4.500 0.500 3.500

 

Pressure Rating Of ASTM A234 WP1 Elbow

Temperature (°F) Temperature (°C) Class 150 (psi) Class 300 (psi)
-20 to 100 -29 to 38 285 740
200 93 260 675
300 149 230 655
400 204 200 635
500 260 170 605
600 316 140 570
700 371 110 530
800 427 80 410

Types Of ASTM A234 WP1 Alloy Steel Fittings

As a hands-on ASTM A234 WP1 Pipe Fittings Supplier in India, we forge and machine every fitting type below under one roof.

ASTM A234 WP1 Elbow
ASTM A234 WP1 Elbow

ASME B16.9

ASME SA 234 Gr WP1 Tee
ASME SA 234 Gr WP1 Tee

MSS SP-43

SA 234 WP1 Tee Reducer
SA 234 WP1 Reducer

ASTM A234

ASTM A234 Grade WP1 Pipe Cap
ASTM A234 Grade WP1 Pipe Cap

ASME B16.9

ASTM A234 GR WP1 Stub End
ASTM A234 GR WP1 Stub End

ASME B16.11

A234 WP1 Alloy Steel Pipe Bend
A234 WP1 Alloy Steel Pipe Bend

MSS SP-75

Alloy Steel A234 WP1 Cross
Alloy Steel A234 WP1 Cross

ASME B16.9

SA234 WP1 Lap Joint Stub Ends
SA234 WP1 Lap Joint Stub Ends

ASME B16.9

Need A Custom ASTM A234 Grade WP1 Pipe Cap Or Bend Radius?Share your P&ID or drawing – get a factory-price quote within 24 hours.

Request A Quote →

 

Is ASTM A234 WP1 The Same Material As WPB?

No, Different Alloy Family

WPB is a plain carbon steel; WP1 carries a deliberate molybdenum addition

Higher Temperature Ceiling

Molybdenum resists graphitisation, letting WP1 run hotter than WPB safely

Lower Tensile Floor

WP1 tensile minimum sits lower than WPB, trading raw strength for stability

ASTM A234 GR WP1 Stub End Documentation Offered

Get Quote From ASTM A234 WP1 Pipe Fittings Manufacturer in India with complete documentation .

Mill Test Certificate 3.1

Chemistry & mechanical results traced to heat number

Every Order

Radiography Report

Weld & forging integrity check for critical lines

On Request

Certificate Of Origin

For customs clearance & import duty processing

Export Orders

Packing List & Invoice

PO-matched, HSN & GST breakup included

Every Order

Weekly Delivery Of Alloy Steel WP1 Fittings To These Countries

Export To Continent Shipping Time

Mexico
North America 45 Days

South Africa
Africa 25-30 Days

Kenya
Africa 19 Days

Oman
Asia 5 Days

ASTM A234 Grade WP1 Pipe Cap Weight Chart

NPS Schedule 40 Schedule 80
90° LR Elbow (kg) Pipe Cap (kg, approx.) 90° LR Elbow (kg) Pipe Cap (kg, approx.)
½″ 0.06 0.03 0.08 0.04
1″ 0.20 0.09 0.25 0.11
2″ 0.77 0.35 1.06 0.48
4″ 4.33 1.95 6.01 2.70
6″ 11.20 5.04 16.87 7.59
8″ 21.90 9.86 33.34 15.00
10″ 38.70 17.40 61.70 27.80
12″ 56.20 25.30 100.50 45.20

Application Of ASTM A234 WP1 Alloy Steel Fittings

Contact With ASTM A234 WP1 Pipe Fittings Supplier in India, who supply into these industry segments daily.

Oil & Gas Gathering Lines

Power Plant Steam Headers

Petrochemical Process Units

Refinery Furnace Piping

Heat Exchanger Interconnects

Fertiliser Plant Utility Lines

Boiler Feed Water Piping

Steam Turbine Bypass Systems

Monthly Delivery Of Alloy Steel WP1 Fittings To These Countries

Export To Continent Shipping Time

Indonesia
Asia 9 Days

Philippines
Asia 14 Days

Spain
Europe 30 Days

Germany
Europe 20 Days

Comparing WP1 With WPB For A New Steam Line?Send your design temperature & pressure – we recommend the right grade.

Talk To Our Engineer →

Chemical Composition Of ASTM A234 WP1 Alloy Steel Tee

ManganeseMn

0.30-0.90%

MolybdenumMo

0.44-0.65%

SiliconSi

0.10-0.50%

CarbonC

≤ 0.28%

PhosphorusP

≤ 0.045%

SulphurS

≤ 0.045%

IronFe

Balance

Mechanical Properties Of Alloy Steel A234 WP1 Cross

Tensile Strength

380-550 MPa

Load Bearing

Yield Strength (0.2%)

≥ 205 MPa

Design Limit

Elongation (2″)

≥ 22%

Ductility

Hardness

≤ 197 HBW

Wear Resistance

Need A Certified Mechanical Test Report?Send NPS, schedule & design temperature for a free review.

Ask Our Engineer →

Welding Precautions For SA234 WP1 Lap Joint Stub Ends

Preheat The Joint

Apply controlled preheat to reduce hydrogen-cracking risk in thicker sections.

Use Matching Filler

Select a Cr-Mo compatible electrode or wire for the WP1 chemistry.

Control Interpass Temperature

Keep interpass within the qualified WPS band throughout the weld.

Plan For PWHT

Schedule post-weld heat treatment where the code or thickness requires it.

Protect The Lap Face

Keep the stub end’s flange-contact face free of weld spatter.

Inspect Before Closure

Run visual and dye-penetrant checks ahead of the final hydrotest.

Not Sure Which Fitting Type Fits Your Line?Share pressure, temperature & end preparation – we’ll recommend the type.

Ask Our Team →

Machining Process Of A234 WP1 Alloy Steel Pipe Bend

Billet Selection

Certified WP1 billet checked against required heat chemistry

Hot Bending

Induction or hot-formed to the specified bend radius

Normalising Heat Treatment

Grain refined to restore toughness after forming

CNC Machining & Beveling

Turned to ASME B16.9 dimensions with weld bevel

Inspection & Dispatch

PMI, dimensional and hydrostatic checks before packing

Features Of ASTM A234 WP1 Alloy Steel Fittings

Stable At Moderate Heat

Molybdenum keeps creep strength steady

Resists Graphitisation

Alloying addition guards against long-term carbide breakdown

Weldable With Standard Practice

Fabricators can join WP1 with familiar preheat

Broad Fitting Coverage

One grade spans elbow, tee, reducer, cap, cross and stub end needs

Lower Life-Cycle Cost

Fewer replacements across decades of steady moderate-temperature duty

Widely Code-Approved

Accepted under ASME B16.9, ASME B31.1 and ASME B31.3 piping classes

Frequently Asked Questions

What is the price of an ASTM A234 WP1 Pipe Fitting?

Price depends on NPS, schedule, fitting type and testing level requested.

Is WP1 suitable for continuous steam service?

Yes, WP1 is a common choice for moderate-temperature steam and process lines.

What is the HSN code for alloy steel WP1 pipe fittings?

Alloy steel pipe fittings typically fall under HSN 7307.

Can WP1 fittings be supplied seamless and welded both?

Yes, we stock and manufacture both seamless and fusion-welded WP1 fittings.

What is the minimum order quantity?

Ganpat Industrial supplies from small trial lots to full container loads – there is no fixed minimum on standard NPS & schedule combinations.

We Collaborate With Traders In The Following Cities

Texas (USA) California (USA)
Al Jubail (Saudi Arabia) Dubai (UAE)
Dammam (Saudi Arabia) Abu Dhabi (UAE)
Riyadh (Saudi Arabia) Houston (USA)
Al Khobar (Saudi Arabia) Indiana (USA)

ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA