ASTM B366 WPNCMC Fittings


ASME SB366 Grade WPNCMC Elbow

SB366 WPNCMC tee

ASTM B366 Gr WPNCMC reducer
Table of Content
- ASTM B366 WPNCMC fittings specifications
- WPNCMC material corrosion resistance
- ASTM B366 WPNCMC heat treatment
- Grade WPNCMC pipe fittings applications
- WPNCMC-S BW fittings suitable environment
- ASTM B366-WPNCMC buttweld fittings sizes in ready stock
- Different type of B366 Gr.WPNCMC buttweld elbow
- Various types of ASME SB366 WPNCMC tee
- Top 2 types of B366 WPNCMC reducer
- Common types of ASTM B366 WPNCMC cap & stub end
- Types of ASTM B366 Gr WPNCMC-S seamless pipe bend
- Welding method of SB366 grade WPNCMC seamless fittings
- B366 WPNCMC equivalent
- B366 Gr WPNCMC welded fittings operating temperature
- ASTM B366 WPNCMC chemical composition
- ASTM B366 grade WPNCMC pipe fittings density
- WPNCMC seamless pipe fittings hardness
- ASTM B366 WPNCMC butt welding fittings melting temperature
- ASME SB366 WPNCMC weldable pipe fittings tensile strength
- WPNCMC fittings mechanical properties
Specification of ASME SB366 Grade WPNCMC elbow as per ASME B16.9
ASTM B366 WPNCMC fittings specifications
SB366 WPNCMC tee manufacturer and suppliers in India, check ASTM B366-WPNCMC buttweld fittings corrosion & heat treatment.
WPNCMC material corrosion resistance
Four 24-hour Tests in Boiling Acetic Acid
| Material | Corrosion Rate In mm/a | Corrosion Rate In mm/a | Acetic Acid Concentration |
|---|---|---|---|
| ASTM B366 WPNCMC Fittings | 0.0152–0.160 | 0.60–0.63 | 10% |
ASTM B366 WPNCMC heat treatment
| Annealed | Solution Treated | Stress Relieved |
|---|---|---|
| 930 To 1040°C | 1090 – 1200°C | Up to 870°C |
Grade WPNCMC pipe fittings applications
- Aerospace Components
- Air Pollution Control
- Chemical Processing
- Marine Service
- Nuclear Industry
- Petroleum Refining
- Waste Treatment

WPNCMC-S BW fittings suitable environment
- Caustic Soda
- Sulphuric acid
- Organic acids
- Hydrochloric acid
ASTM B366-WPNCMC buttweld fittings sizes in ready stock
| Types | Seamless | Welded | Buttweld |
|---|---|---|---|
| Elbow | 1/2″ To 28″ | 4″ To 120″ | 1/2″ To 24″ |
| Tee | 1/2″ To 36″ | 12″ To 80″ | 1/2″ To 24″ |
| End Cap | 2″ To 24 | 6″ To 70 | 1/2″ to 24″ |
| Reducers | 1/2″ To 48″ | 2″ To 56″ | 1/2″ To 24″ |
| Pipe Bends | Up to 36 | Upto 48 | Up to 24 |
Different type of B366 Gr.WPNCMC elbow

WPNCMC 45 deg elbow

B366 WPNCMC 90 deg elbow

ASTM B366 WPNCMC 180 deg elbow

B366 Gr.WPNCMC long radius elbow

ASME SB366 WPNCMC short radius elbow

B366 WPNCMC pipe elbow
Various types of ASME SB366 WPNCMC tee

ASTM B366 WPNCMC equal tee

ASME SB366 WPNCMC reducing tee

ASTM B366 gr WPNCMC-S lateral tee
Top 2 types of B366 WPNCMC reducer

ASTM B366-WPNCMC concentric reducer

B366 Gr WPNCMC eccentric reducer
Common types of ASTM B366 WPNCMC cap & stub end

SB366 Grade WPNCMC end caps

ASTM B366 Grade WPNCMC long stub end

ASTM B366 WPNCMC short stub end
Types of ASTM B366 Gr WPNCMC-S seamless pipe bend

ASME SB366 WPNCMC 45 degree bend

WPNCMC 90 deg bend

WPNCMC-S 180 deg pipe bend

ASME SB366 WPNCMC long radius bend

B366 WPNCMC short radius bend
SB366 WPNCMC reducer available in seamless/ buttweld end connections, view B366 Gr WPNCMC welded fittings welding method.
Welding method of SB366 grade WPNCMC seamless fittings
| Welding Methods | Full Form |
|---|---|
| GMAW | Gas metal arc welding |
| TIG | Tungsten inert gas welding |
| FCAW | Flux cored arc welding |
| SMAW | Shielded metal arc welding |
| Alloy | 625 |
|---|---|
| UNS | UNS N06625 |
| WP | WPNCMC |
| CR | CRNCMC |
Get connected with a trusted ASTM B366 WPNCMC end cap stockist in Mumbai, refer to SB366 grade WPNCMC seamless fittings operating temperature
B366 gr WPNCMC welded fittings operating temperature
- Grade 1 = Annealed at 1742 to 1922°F (950 to 1050°C)
- Grade 2 = Annealed at 1976 to 2120°F (1080 to 1160°C)
Check WPNCMC material chemical composition, density, hardness, and melting temperature of ASTM B366 Grade WPNCMC pipe fittings
ASTM B366 WPNCMC chemical composition
| Si | S | Mn | Ni |
|---|---|---|---|
| 0.50 maximum | 0.015 maximum | 0.50 maximum | 58.0 minimum |
| Cr | Cu | Fe | C |
| 20.0 – 23.0 | – | 5.0 maximum | 0.10 maximum |
ASTM B366 grade WPNCMC pipe fittings density
- 8.4 g/cm3
WPNCMC seamless pipe fittings hardness
| Brinell (Minimum) | Brinell (Maximum) |
|---|---|
| 145 HB | 220 HB |
ASTM B366 WPNCMC butt welding fittings melting temperature
- 2350–2460°F
- 1290–1350°C
ASME SB366 WPNCMC weldable pipe fittings tensile strength
- Min = 827 MPa
- Max = 1034 MPa
WPNCMC fittings mechanical properties
| Property | Min. | Max. |
|---|---|---|
| 0.2% Proof Stress | 414 MPa | 655 MPa |
| Reduction of area | 40% | 60% |
| Elongation expresses | 30% | 60% |
| Modulus of Elasticity | 30.1 x 106 PSI | 207.5 GPa |
|---|---|---|
| Specific Heat | 0.102 BTU/lb-°F (32–212°F) | 427 J/kg-°C (0–100°C) |
| Thermal Conductivity 212°F (100°C) | 75 BTU-in/ ft2-h-°F | 10.8 W/m-°C |
| Electrical Resistivity | 50.8 Microhm-in at 70°F | 128.9 Microhm-cm at 21°C |
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.
- 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




























