ASTM A403 WP304 Fittings
SA 403 Gr 304 Seamless Fittings
ASTM A403 WP304 Buttweld Fittings
A403 WP304 Welded Fittings
Table of Content
- A403 WP304 specification
- Top 4 type of ASTM A403 WP304 fittings
- SA 403 Gr WP304 buttweld fittings heat treatment
- Welding methods of ASTM A403 Grade WP304 welded pipe fittings
- Most common types of SA 403 WP 304 stub end
- Most demanded types of ASTM A403 UNS S30400 pipe bend
- ASTM A403 WP304 chemical composition
- A403 Gr WP304 equivalent grade
- UNS S30400 seamless fittings mechanical properties
- Corrosion resistance of Werkstoff No 1.4301 butt welding fittings
- A403 Gr WP304 buttweld pipe fittings corrosion environment
- ASTM A403 WP304 material service temperatures
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)
Most common types of SA 403 WP 304 stub end
ASTM A403 Grade WP304 long stub end
ASTM A 403 Gr.WP304-WX short 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
SA 403 WP 304 90 deg bend
ASME SA403 WP304 180 deg pipe bend
SA 403 Gr 304 long radius bend
UNS S30400 short radius 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 |
Top 8 Reasons to Choose Ramesh Group for High Pressure Applications
- 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.
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