ASTM A403 WP304 Fittings

ASTM A403 WP304 Fittings

SA 403 Gr 304 Seamless Fittings

SA 403 Gr 304 Seamless Fittings

ASTM A403 WP304 Buttweld Fittings

ASTM A403 WP304 Buttweld Fittings

A403 WP304 Welded Fittings

A403 WP304 Welded Fittings

 

 

ASTM A403 WP304 fittings

Specification of SA 403 Gr WP304 buttweld fittings

Stainless steel 304 pipe fittings specifications

 

 

 

 

 

Most popular types of ASTM A403 Grade WP304 welded pipe fittings in SCH 10S to 180

Top 4 type of ASTM A403 WP304 fittings

 

Buy UNS S30400 seamless fittings in all sizes, check welding methods, and heat treatment of Werkstoff No 1.4301 butt welding fittings

SA 403 Gr WP304 buttweld fittings heat treatment

  • Annealing range : 1850° and 2050°F.

Welding methods of ASTM A403 Grade WP304 welded pipe fittings

  • TIG welding
  • MAG welding (solid wire)
  • Arc welding (E)
  • Laser bean welding
  • SAW (Submerged Arc welding)
  • FCAW (Flux cored Arc welding)
  • GMAW (Gas metal Arc welding)
  • Submerged Arc welding
  • SMAW (Shielded metal Arc welding)
Welding methods of ASTM A403 Grade WP304 welded pipe fittings

 

Most common types of SA 403 WP 304 stub end

ASTM A403 Grade WP304 long stub end

ASTM A403 Grade WP304 long stub end

ASTM A 403 Gr.WP304-WX short stub end

ASTM A 403 Gr.WP304-WX short stub end

A403 Gr WP304 lap joint stub end

A403 Gr WP304 lap joint stub end

 

Most demanded types of ASTM A403 UNS S30400 pipe bend

ASTM A403 Gr WP304 45 degree bend

ASTM A403 Gr WP304 45 degree bend

SA 403 WP 304 90 deg bend

SA 403 WP 304 90 deg bend

ASME SA403 WP304 180 deg pipe bend

ASME SA403 WP304 180 deg pipe bend

SA 403 Gr 304 long radius bend

SA 403 Gr 304 long radius bend

UNS S30400 short radius bend

UNS S30400 short radius bend

DIN 1.4301 hot induction bend

DIN 1.4301 hot induction bend

 

Get quotes from verified A403 Gr WP304 buttweld pipe fittings manufacturer & supplier in India, view the chemical composition of ASME SA403 WP304 weld fittings

ASTM A403 WP304 chemical composition

Grade N Ni Mo Cr S P Si Mn C
ASTM A403 WP304 Fittings 8 – 11 18 – 20 0.030 maximum 0.045 max. 0.75 maximum 2 maximum 0.08 max.

 

A403 Gr WP304 equivalent grade

STANDARD BS GOST AFNOR EN UNS No. WNR No. JIS
ASTM A403 WP304 Fittings 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10 S30400 1.4301 SUS 304

 

UNS S30400 seamless fittings mechanical properties

Elongation Density Yield Strength Melting Point Tensile Strength
35% 8.0 g/cm3 MPa – 205, PSI – 30000 2550 °F (1400 °C) MPa – 515, PSI – 75000

 

Also refer to the corrosion environment of SA 403 Grade 304 weldable pipe fittings and ASTM A 403 Gr.WP304-WX BW fittings service temperatures

Corrosion resistance of Werkstoff No 1.4301 butt welding fittings

 Grade Composition (Weight %)   PRE *1 N CCT*2
°F (°C)
CPT*3
°F (°C)
N Mo Cr
 ASTM A403 WP304 fittings  0.06 %  –  18.0 %  19.0 <27.5
(<-2.5)

 

  • 1= Pitting Resistance Equivalent
  • 2 = Critical Crevice Corrosion Temperature
  • 3 = Critical Pitting Temperature

 

A403 Gr WP304 buttweld pipe fittings corrosion environment

Corrosion environment 0.2% Hydrochloric Acid 1% Hydrochloric Acid 85% Phosphoric Acid 10%
Nitric Acid
65%
Nitric Acid
80%
Acetic Acid
ASTM A403 WP304 fittings >Boiling 86p 176 >Boiling 212 212p
50% Formic Acid 50% Sodium Hydroxide 83% Phosphoric Acid +
2% Hydrofluoric Acid
60% Nitric Acid +
2% Hydrochloric Acid
50% Acetic Acid +
50% Acetic Anhydride
50 185 113 >140 >Boiling
1% Hydrochloric Acid +
0.3% Ferric Chloride
10% Sulfuric Acid +
2000ppm Cl- + N2
WPA1, High Cl- Content WPA2, High F- Content
68p <<50 <<50

 

SA 403 Grade 304 weldable pipe fittings service temperatures

Grade Alloying Elements (%) Maximum Service Temperatures In oC Source
ASTM EN Cr Others
A403 WP304 1.4301 18 8 Ni 870 ASM