SMO 254 Flanges
SMO 254 Flanges, ANSI B16.5 SMO 254 Flange Supplier, SMO 254 Socketweld Flange, ASTM A812 SMO 254 Flange Manufacturer, SMO 254 Orifice Flange Exporter, Suppliers.
ASTM A182 SMO 254 Flange Manufacturer, SMO 254 UNS S31254 Slip On Flanges Stockist, SMO 254 Spectacle Blind Flanges, SMO 254 Weld Neck Flanges, SMO 254 Forged Flanges Suppliers in India.
Introduction

Kalpataru Piping Solutions is a proud Manufacturer, Stockists, and Supplier of a premium quality range of SMO 254 Flanges. These SMO 254 Flanges have great connectivity to pipes and have a long life in the refining industry for low to high-pressure applications. We manufacture these SMO 254 Flanges as per the national and international quality standards. SMO 254 Flanges contain larger amounts of chromium in comparison with other steels and thus have good corrosion resistance. SMO 254 Slip-on Flanges contain about 10% of chromium. Grade SMO 254 Long Weld Neck Flanges are thermally stable and possess moderate strength even when the temperature is high. SMO 254 Threaded Flanges whose design enables combining improved resistance to pitting, high strength, stress corrosion, crevice corrosion, and cracking. SMO 254 Flange is categorized in austenitic stainless steel with a Molybdenum content not less than 6%, that is why this alloy is also called 6Mo and was formulated for usage in seawater and chloride environments. With high ductility and impact strength, SMO 254 is a cheaper alternative to high nickel alloys and titanium alloys in some applications. We have highly experienced in manufacturing SMO 254 Flanges and other pipe fittings. Our 254 SMO Flanges are manufactured using quality material and go through a rigorous quality check at all stages of production to ensure quality. Designed in compliance with international quality standards.
Specification of SMO 254 Flange
| Range | : | 1/2”~60” |
| Specification | : | ASTM A812 / ASME SA812 |
| Dimensions | : | ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standards | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Class/Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500# | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | : | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
SMO 254 Flanges Equivalent Grades
| STandARD | WERKSTOFF NR. | UNS | AFNOR | EN |
| SMO 254 | 1.4547 | S31254 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
SMO 254 Flange Chemical Composition
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| SMO 254 | ≤0.020 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.010 | 20 | 18 | 6.1 | 0.20 | 0.7 |
SMO 254 Flange Mechanical and Physical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
Types Of SMO 254 Flanges
- Forged Flanges
- Slip-on Raised Face Flanges (SORF)
- Blind Raised Face Flanges (BLRF)
- Weld Neck Raised Face Flanges (WNRF)
- Socket Weld Raised Face Flanges (SWRF)
- Screwed/Threaded Flanges
- Orifice Flanges
- Spectacle Blind Flanges
- Reducing Flanges
- Ring Type Joint Flanges
- Tongue and Groove Flanges
- Plate Flanges
- Flat Face Flanges
- ANSI / ASME / ASA B16.5 Flanges
- EN 1092-1 Flanges
- DIN Flanges
- BS 10 Flanges
- BS 4504 Flanges
- JIS STD Flanges
Related Products
FAQ’s About ASTM A106 Grade B Pipes
What is ASTM A106 Grade B pipe?
ASTM A106/A106M Grade B is a seamless carbon steel pipe specification intended for high-temperature service. The exact project suitability depends on the governing piping code, design conditions and purchase specification.
What is the difference between ASTM A106 Grade B and ASTM A53 Grade B?
ASTM A106 Grade B is a seamless high-temperature-service pipe specification. ASTM A53 Grade B covers welded and seamless pipe for mechanical and pressure applications and ordinary steam, water, gas and air service. Select the specification required by the project and design code.
What sizes does Kalpataru supply?
The current brief lists a Kalpataru supply range of 1/2 to 36 in NPS and Schedule 10 to XXS, subject to size and availability. ASTM A106/A106M itself has a wider standard scope.
What is the maximum temperature of ASTM A106 Grade B pipe?
Do not use one universal maximum temperature from the ASTM material specification. Allowable service depends on the design code, pressure, wall thickness, allowable stress and project conditions.
Is ASTM A106 Grade B seamless or welded?
ASTM A106/A106M is a seamless carbon steel pipe specification. Do not describe ERW, LSAW or other welded pipe as ASTM A106 product construction.
What tests are required for ASTM A106 Grade B pipe?
The specification includes mechanical testing and bend/flattening testing as applicable, together with hydrostatic and/or nondestructive electric testing requirements. The exact inspection package should match the current ASTM edition and purchase order.
What documents can be supplied?
Orders can be supplied with EN 10204 3.1 MTC and, where applicable and agreed, IBR documentation, third-party inspection and project-specific test reports.
How is ASTM A106 Grade B pipe priced?
Price depends on NPS, schedule or wall thickness, length, quantity, origin/mill, testing/certification, coating/end preparation and delivery destination. Send the full requirement for a size-wise quotation.
