ASTM A403 WP304h pipe fittings

ASTM A403 WP304H fittings

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Stainless steel 304h cap & UNS S30409 elbow dimensions as per MSS SP-75/ ASME B16.9/ B16.28

A403 WP304H specification

Manufacturing Size Range Of A403 WP304H Melting Point ASME Standard Of ASTM A403 WP304H Pipe Fittings
  • SS 304H seamless fittings : 1/2″ – 24″ (SMLS)
  • ASTM A403 WP304H buttweld fittings : 1/2″ – 24″ (BW)
  • SA 403 WP304H welded fittings : 24 – 96″ (weld)
  • A403 Grade WP304H fabricated fittings : custom
  • 1400-1450°C
  • MSS-SP-95
  • ASME B16.28
  • ASME B16.9
  • MSS-SP-83
  • ASME B16.25 (butt welding ends)
  • MSS-SP-43
  • MSS-SP 119 (ASTM A403 WP304H belled end elbow)
Working Temperature Of ASTM A403 WP304H Pipe Fittings Meet The Requirements Classes Of A403 WP304H Fittings
  • 1000° F
  • 550° C
  • NACE MR0103
  • ISO 15156
  • MTC EN 10204 3.1 certificate
  • Sour service
  • HIC tested
  • IBR
  • NORSOK
  • EN 10204 3.2 certificate
  • NACE MR0175
  • NACE TM-0284
  • ASTM A403 WP-S 304H : seamless fittings
  • ASTM A403 WP-W 304H : welded fittings
  • ASTM A403 WP-WX
  • ASTM A403 WP-WU

Chat with above seamless, buttweld & welded ASTM A403 WP304H pipe fittings suppliers, they export UNS S30409 fittings material regularly in Oman, South Africa, USA, Egypt & Saudi Arabia

Manufacturing Method Of Stainless Steel 304H Buttweld Fittings Ends Wall Thickness
  • Mandrel
  • Hot forming
  • Compound Bevel
  • Bevelled
  • Plain Bevel
  • Schedule 10
  • Schedule 20
  • Schedule 40
  • Schedule 60
  • Schedule 80
  • Schedule 160
  • STD
  • XH
  • XXH
Inspection Plan Top 7 Manufacturing Forms Of SA 403 WP304H Buttweld Pipe Fittings Radius Of ASTM A403 WP304H bend
  • 100% Radiography tested
  • PMI test
  • Magnetic Particle Examination (For above Sch 80 SS 304H bevel ends)
  • Ultrasonic test
  • HIC tested
  • Hyrdrostatic test

Send your drawing to above A403 WP304H suppliers & manufacturers, get lowest quote quickly

  • AISI 304H elbow
  • SS 304H tee
  • UNS S30409 reducer
  • SUS 304H cap
  • Stainless steel 304H stub end
  • DIN 1.4948 pipe bend
  • ASME SA403 WP304H cross
  • 3D
  • 4D
  • 5D
  • 6D
  • 8D
  • 10D
Angle of SS 304H Welded Bend Bending Method of SA 403 WP 304H Seamless Bend Germany Standards (DIN)
  • 22.5 Deg
  • 30 Deg
  • 45 Deg
  • 60 Deg
  • 90 Deg
  • 135 Deg
  • 180 Deg
  • Roll bending
  • Mandrel bending
  • Rotary draw bending
  • Hot induction bending
  • Ram-type bending
  • DIN 2615-2 (Tee)
  • DIN 28011 (Torispherical heads)
  • DIN 2617 (Caps)
  • DIN 2605-1 (Elbow)
  • DIN 2615-1 (Tee)
  • DIN 2618 (saddle)
  • DIN 2605-2 (Elbow)
  • DIN 2616-2 (Concentric Reducer)
  • DIN 2616-1 (Eccentric Reducer)
Europe Standards (EN) Japan Standard (JIS) Russia Standard (GOST)
  • EN 10253-2
  • JIS B2313
  • JIS B2312
  • GOST 17378
  • GOST 17379
  • GOST 17375 (induction elbow)
  • GOST 17375
  • GOST 17376
Applicable Fluids Of A403 Grade WP304H BW Fittings Marking On A403 Gr WP304H Weld Fittings ISO Standard
  • Air
  • Steam
  • Gas
  • Oil
  • Water
  • Size
  • Heat number
  • Dimensional standard – ASME B16.9
  • Manufacturers name
  • Schedule
  • Grade
  • ISO 5251 -SA 403 WP304H buttwelding fittings

 

Manufacturers of 304h stainless steel tee use hot/ cold forming/ hydraulic bulge method, check specification & sizes listed here

Types of ASTM A403 WP304H elbow

304H stainless steel 45 deg elbow

304H stainless steel 45 deg elbow

SA 403 WP304H 90 deg elbow

SA 403 WP304H 90 deg elbow

A403 Grade WP304H 180 deg elbow

A403 Grade WP304H 180 deg elbow

SA 403 Gr WP304H long radius elbow

SA 403 Gr WP304H long radius elbow

SS 304H short radius elbow

SS 304H short radius elbow

Stainless steel 304H 90 deg long radius elbow

Stainless steel 304H 90 deg long radius elbow

UNS S30409 90 deg short radius elbow

UNS S30409 90 deg short radius elbow

DIN 1.4948 45 deg short radius elbow

DIN 1.4948 45 deg short radius elbow

A 403 WP 304H 45 deg long radius elbow

A 403 WP 304H 45 deg long radius elbow

ASME SA403 WP304H 1.5D elbow

ASME SA403 WP304H 1.5D elbow

304H SS 3D elbow

304H SS 3D elbow

AISI 304H 2D elbow

AISI 304H 2D elbow

 

Types of Inox 304H pipe bend

ASTM A403 Grade WP304H 45 degree bend

ASTM A403 Grade WP304H 45 degree bend

ASME SA403 WP304h 90 deg bend

ASME SA403 WP304h 90 deg bend

UNS S30409 180 deg pipe bend

UNS S30409 180 deg pipe bend

ASTM A403 WP304h long radius bend

ASTM A403 WP304h long radius bend

ASTM A403 Grade WP304h short radius bend

ASTM A403 Grade WP304h short radius bend

SS 304h 2.5D pipe bend

SS 304h 2.5D pipe bend

ASTM A 403 Gr.WP304h-WX 3D pipe bend

ASTM A 403 Gr.WP304h-WX 3D pipe bend

ASTM A403 WP304h hot induction bend

ASTM A403 WP304h hot induction bend

A403 Gr WP304h mitered pipe bend

A403 Gr WP304h mitered pipe bend

 

Types of Stainless 304H reducer

ASTM A 403 WP 304h buttweld reducer

ASTM A 403 WP 304h buttweld reducer

ASTM A403 Gr WP304h concentric reducer

ASTM A403 Gr WP304h concentric reducer

A 403 WP 304h eccentric reducer

A 403 WP 304h eccentric reducer

 

Types of ASTM A403 Grade WP304H tee

ASTM A403 WP 304h buttweld tee

ASTM A403 WP 304h buttweld tee

SA 403 WP 304h equal tee

SA 403 WP 304h equal tee

SA 403 WP304h reducing tee

SA 403 WP304h reducing tee

A403 WP304h lateral tee

A403 WP304h lateral tee

ASME SA403 WP304h barred tee

ASME SA403 WP304h barred tee

SA 403 Grade 304h Y tee

SA 403 Grade 304h Y tee

 

Types of A403 Gr WP304H cap

SAE 304h buttweld pipe cap

SAE 304h buttweld pipe cap

SS UNS S30409 large diameter end caps

SS UNS S30409 large diameter end caps

ASTM A403 WP 304h SS big size pipe end cap

ASTM A403 WP 304h SS big size pipe end cap

 

Types of SA 403 WP 304H cross

A403 WP304h equal cross

A403 WP304h equal cross

S30409 stainless steel reducing cross

S30409 stainless steel reducing cross

Werkstoff No 1.4948 straight crosses

Werkstoff No 1.4948 straight crosses

 

Types of ASME SA403 UNS S30409 stub end

SUS 304h long stub end

SUS 304h long stub end

DIN 1.4948 short stub end

DIN 1.4948 short stub end

304h steel lap joint stub end

304h steel lap joint stub end

 

A403 WP304H chemical composition

SA 403 WP304h weld fittings and 1.4948 stainless steel cross in NPS 1/2 to NPS 80 with necessary documents and inspections

Grade S Cr Mo Ni N C Si Mn P
A403 WP304H fittings 0.030 18.00/20.00 8.00/10.50 0.10 0.04/0.10 0.75 2.00 0.045

 

Mechanical properties of A403 WP304H material

Grade Elongation
A5(%)
Hardness (Maximum) Proof Stress
0.2% (MPa)
Tensile Strength
(MPa)
HRB HB
ASTM A403 WP304H pipe fittings 40 92 201 205 515

 

ASME SA403 WP304H fittings physical properties

Density (kg/m3) 8000
Thermal Expansion Mean Coefficient (μm/m/°C) 0-100°C/ 0-315°C/ 0-538°C 17.2/ 17.8/ 18.4
Electrical Resistivity (nΩ.m) 720
Elastic Modulus (GPa) 193
Thermal Conductivity (W/m.K) At 100°C (16.2) At 500°C (21.5)
Specific Heat 0-100°C (J/kg.K) 500

 

ASTM A403 WP304H pipe fittings dimensions & weight

Reducing tee

ASTM A403 WP304H pipe fittings dimensions & weight

 

NPS Outside Diameter Inside Diameter Outlet (I.D.) Wall Thickness (T) Wall Thickness Outlet Schedule 80S Outside Diameter Center to End Run Center to End Outlet Inside Diameter Run
Run X Run Run Outlet Weight In Outlet
Outlet (O.D.) (I.D.) (T) (t) (LBS) (O.D) (C) (M) (I.D.)
1/2 x 1/4 .840 .302 .147 .119 0.25 .540 1 1 .546
1/2 x 3/8 .840 .423 .147 .126 0.27 .675 1 1 .546
3/4 x 3/8 1.050 .423 .154 .126 0.38 .675 1-1/8 1-1/8 .742
3/4 x 1/2 1.050 .546 .154 .147 0.40 .840 1-1/8 1-1/8 .742
1 x 3/8 1.315 .423 .179 .126 0.73 .675 1-1/2 1-1/2 .957
1-1/4 x 1/2 1.660 .546 .191 .147 1.29 .840 1-7/8 1-7/8 1.278
1-1/4 x 3/4 1.660 .742 .191 .154 1.32 1.050 1-7/8 1-7/8 1.278
1-1/4 x 1 1.660 .957 .191 .179 1.35 1.315 1-7/8 1-7/8 1.278
1-1/2 x 1 1.900 .957 .200 .179 1.98 1.315 2-1/4 2-1/4 1.500
1-1/2 x 1-1/4 1.900 1.278 .200 .191 2.02 1.660 2-1/4 2-1/4 1.500
2 x 3/4 2.375 .742 .218 .154 2.97 1.050 2-1/2 1-3/4 1.939
2 x 1 2.375 .957 .218 .179 3.01 1.315 2-1/2 2 1.939
2 x 1-1/4 2.375 1.278 .218 .191 3.08 1.660 2-1/2 2-1/4 1.939
2-1/2 x 1 2.875 .957 .276 .179 5.86 1.315 3 2-1/4 2.323
2-1/2 x 1-1/2 2.875 1.500 .276 .200 6.07 1.900 3 2-5/8 2.323
2-1/2 x 2 2.875 1.939 .276 .218 6.21 2.375 3 2-3/4 2.323
3 x 1 3.500 .957 .300 .179 8.23 1.315 3-3/8 2-5/8 2.900
3 x 2 3.500 1.939 .300 .218 8.62 2.375 3-3/8 3 2.900
3 x 2-1/2 3.500 2.323 .300 .276 8.82 2.875 3-3/8 3-1/4 2.900
3-1/2 x 2 4.000 1.939 .318 .218 10.32 2.375 3-3/4 3-1/4 3.364
4 x 1-1/2 4.500 1.500 .337 .200 14.28 1.900 4-1/8 3-3/8 3.826
4 x 2 4.500 1.939 .337 .218 14.45 2.375 4-1/8 3-1/2 3.826
4 x 2-1/2 4.500 2.323 .337 .276 14.62 2.875 4-1/8 3-3/4 3.826
4 x 3 4.500 2.900 .337 .300 14.96 3.500 4-1/8 3-7/8 3.826
4 x 3-1/2 4.500 3.364 .337 .318 15.30 4.000 4-1/8 4 3.826
5 x 2 5.563 1.939 .375 .218 21.00 2.375 4-7/8 4-1/8 4.813
5 x 2-1/2 5.563 2.323 .375 .276 21.25 2.875 4-7/8 4-1/4 4.813
5 x 4 5.563 3.826 .375 .337 22.50 4.500 4-7/8 4-5/8 4.813
6 x 2-1/2 6.625 2.323 .432 .276 25.20 2.875 5-5/8 4-3/4 5.761
6 x 3 6.625 2.900 .432 .300 25.50 3.500 5-5/8 4-7/8 5.761
6 x 3-1/2 6.625 3.364 .432 .318 25.80 4.000 5-5/8 5 5.761
6 x 4 6.625 5.761 3.826 .432 .337 26.40 4.500 5-5/8 5-1/8
8 x 3-1/2 8.625 3.364 .500 .318 52.70 4.000 7 6 7.625
8 x 4 8.625 3.826 .500 .337 53.32 4.500 7 6-1/8 7.625
8 x 5 8.625 4.813 .500 .375 54.56 5.563 7 6-3/8 7.625
10 x 4 10.750 3.826 .500 .337 93.50 4.500 8-1/2 7-1/4 9.750
10 x 5 10.750 4.813 .500 .375 94.60 5.563 8-1/2 7-1/2 9.750
10 x 8 10.750 7.625 .500 .500 99.00 8.625 8-1/2 8 9.750

ASTM A403 WP304H pipe fittings dimensions & weight

 

NPS Outside Diameter Inside Diameter Outlet (I.D.) Wall Thickness (T) Wall Thickness Outlet Schedule 80S Outside Diameter Center to End Run Center to End Outlet Inside Diameter Run
Run X Run Run Outlet Weight In Outlet
Outlet (O.D.) (I.D.) (T) (t) (LBS) (O.D) (C) (M) (I.D.)
12 x 5 12.750 4.813 .500 .375 157.00 5.563 10 8-1/2 11.750
12 x 6 12.750 5.761 .500 .432 159.00 6.625 10 8-5/8 11.750
12 x 8 12.750 7.625 .500 .500 163.00 8.625 10 9 11.750
14 x 6 14.000 5.761 .500 .432 178.00 6.625 11 9-3/8 13.000
16 x 6 16.000 5.761 .500 .432 222.00 6.625 12 10-3/8 15.000
16 x 8 16.000 7.625 .500 .500 225.00 8.625 12 10-3/4 15.000
16 x 14 16.000 13.000 .500 .500 238.00 14.000 12 12 15.000
18 x 8 18.000 7.625 .500 .500 289.00 8.625 13-1/2 11-3/4 17.000
18 x 10 18.000 9.750 .500 .500 292.00 10.750 13-1/2 12-1/8 17.000
18 x 12 18.000 11.750 .500 .500 296.00 12.750 13-1/2 12-5/8 17.000
20 x 8 20.000 7.625 .500 .500 357.00 8.625 15 12-3/4 19.000
20 x 10 20.000 9.750 .500 .500 361.00 10.750 15 13-1/8 19.000
20 x 12 20.000 11.750 .500 .500 365.00 12.750 15 13-5/8 19.000
20 x 16 20.000 15.000 .500 .500 378.00 16.000 15 14 19.000
20 x 18 20.000 17.000 .500 .500 387.00 18.000 15 14-1/2 19.000
24 x 10 24.000 9.750 .500 .500 498.00 10.750 17 15-1/8 23.000
24 x 16 24.000 15.000 .500 .500 516.00 16.000 17 16 23.000

 

Stainless steel 304H buttweld fittings equivalent

Buy 1-Seam or 2-Seam ASTM A403 gr.wp304h elbow in short/ long radius at factory price in UAE
Grade Swedish SS Japanese JIS UNS No Old British Euronorm
BS EN Number Name
ASTM A403 WP304H pipe fittings S30409 304S51 1.4948 X6CrNi18-11

 

Welding methods for SA 403 WP304H buttweld pipe fittings

  • TIG welding
  • MAG welding solid wire
  • Arc welding (E)
  • Laser bean welding
  • SAW (Submerged Arc welding)

A403 Grade WP304H BW fittings heat treatment

100% NDT tested WP-W ASTM A403 WP304h material from reliable manufacturers, get a quick quote now!
  • Heat treatment : 1010-1120°C solution treatment (Annealing)

 

Alternative to ASTM A403 Gr.WP304H butt weld fittings

Grade Why it might be chosen instead of ASTM A403 WP304H?
301/L Roll formed or stretch formed components require a higher work hardening rate grade.
F20S Reduced expense required for thin gauge coils and sheets.Additionally, Durinox F20S is simpler to fabricate.
303 Reduced formability, weldability, and corrosion resistance are acceptable; higher machinability is required.
A403 WP316 In chloride environments, a higher resistance to pitting and crevice corrosion is needed.
253MA Improved resistanceHigh temps are required.Up to 1150°C is the optimal temperature range for 253MA.
430 The fabrication characteristics and corrosion resistance are compromised, but the cost must be decreased.

 

A403 Gr WP304H weld fittings applications and suitable environments

Applications Suitable Environments
Oil and gas production Offshore process equipment
Pharmaceutical industry Process equipment
Seawater and brackish water Piping systems, and heat exchangers
Air pollution control Coal fired power plants
Chemical processing Process equipment

 

Stainless steel 304H pipe fittings temperature range

°C In/in/°F °F CM/CM °C
20 – 100 9.2 x 10-6 68 – 212 16.6 x 10-6
20 – 500 10.0 x 10-6 68 – 932 18.0 x 10-6
20 – 870 11.0 x 10-6 68 – 1600 19.8 x 10-6

 

A403 WP304H corrosion rates comparison with other alloys

Corrosion Environment 304H ASTM A403 WP316L Duplex 2205 Super Duplex 2507
0.2% Hydrochloric Acid > Boiling > Boiling > Boiling > Boiling
50% Formic Acid ≥50 104 194 194
10% Nitric Acid > Boiling > Boiling > Boiling > Boiling
65% Nitric Acid 212 212 221 230
50% Sodium Hydroxide 185 194 194 230
83% Phosphoric Acid + 2% Hydrofluoric Acid 113 149 122 140
WPA1, High Cl- Content <<50 £50 113 203
96% Sulfuric Acid 113 77 86
85% Phosphoric Acid 176 203 194 203
WPA2, High F- Content <<50 £50 140 167
1% Hydrochloric Acid 86p 86 185 > Boiling
10% Sulfuric Acid 122 140 167
10% Sulfuric Acid + 2000ppm Cl- + N2 77 95 122
10% Sulfuric Acid +
2000ppm Cl- + SO2
<<59p <59 104
60% Sulfuric Acid <54 <59 <57
60% Nitric Acid +
2% Hydrochloric Acid
> 140 > 140 > 140 > 140
50% Acetic Acid + 50% Acetic Anhydride > Boiling 248 212 230
80% Acetic Acid 212p > Boiling > Boiling > Boiling
1% Hydrochloric Acid + 0.3% Ferric Chloride 68p 77p 113ps 203ps