Stainless Steel 304/304L/304H, 316/316L/316Ti, 321/321H, 310/310S, 317/317L, 347/347H, 446 Compression Tube Fittings
Introduction
Kalpataru Piping is a leading Manufacturer, Exporter, Supplier, Stockist, Wholesaler of Stainless Steel 304/304l/304h Compression Tube Fittings in India. Stainless Steel 304 Compression Tube Fittings to our prestigious clients. These Stainless Steel 304/304l/304h Compression Tube Fittings has a high degree of ductility, excellent drawing and spinning properties. The chemical composition of our Stainless Steel 304 Ferrule Fittings along with mechanical properties, weldability and corrosion/oxidation resistance provide the best all-round performance stainless steel at relatively low cost. These Grade Stainless Steel 304/304l/304h Compression Tube Fittings Double Ferrule Fittings is not very electrically or thermally conductive and is non-magnetic. Stainless Steel 304/304l/304h Compression Tube Fittings Ferrule Fittings a favourite for many mechanical switch components, where the low carbon content reduces susceptibility to carbide precipitation during welding. Our Grade Stainless Steel 304/304l/304h Compression Tube Fittings Double Ferrule Fittings exhibit good machinability and have excellent weld-ability characteristics with or without the addition of filler metals. These Stainless Steel 304/304l/304h Compression Tube Fittings is an economical and versatile corrosion resistant alloy. We offer wide range ss 304 compression tube fittings, Stainless Steel 304/304l/304h Compression Tube Fittings, ss 304h compression tube fittings, ss 310 compression tube fittings, ss 310s compression tube fittings, Stainless Steel 316 compression tube fittings, ss 316l compression tube fittings, ss 317 compression tube fittings, Stainless Steel 317l compression tube fittings, Stainless Steel 321 compression tube fittings, Stainless Steel 321h compression tube fittings, Stainless Steel 347 compression tube fittings, Stainless Steel 347h compression tube fittings in India as well as in globe market. These stainless steel 304 compression tube fittings, stainless steel 304h compression tube fittings, stainless steel 304l compression tube fittings are available in various sizes, shapes as per the requirements of our clients.
Equivalent Grade
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| SS 304 | S30400 | 1.4301 | Z7CN18-09 | X5CrNi18-10 | SUS 304 | 304S31 | 08?18?10 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03?18?11 |
| SS 304H | S30409 | 1.4301 | – | – | – | – | – |
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40 % |
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FAQ’s About Monel Flanges
What is the maximum service temperature for Monel 400 flanges?
Monel 400 flanges can be used up to approximately 550°C (1022°F) in non-oxidizing conditions, making them suitable for high-temperature chemical processing and steam applications.
Can Monel flanges be used with hydrofluoric acid?
Yes. Monel 400 is the industry-standard material for handling hydrofluoric acid at nearly all concentrations and temperatures in de-aerated conditions, which is why it is widely specified for HF alkylation units in refineries.
What is the difference between ASTM B564 and ASME SB564?
ASTM B564 is issued by ASTM International, while ASME SB564 is the equivalent specification adopted by the ASME Boiler and Pressure Vessel Code. The two are technically identical for Monel forged fittings and flanges; ASME SB564 is typically referenced for boiler and pressure-vessel code compliance.
Do you supply Mill Test Certificates with Monel flanges?
Yes. Every Monel flange from Kalpataru Piping is supplied with an EN10204 Type 3.1 Mill Test Certificate as standard. Type 3.2 third-party witnessed certification and additional QAP or radiography documentation can be arranged on request.
What is the typical lead time for Monel flanges?
Standard sizes in Monel 400 and Monel K500 are typically available ex-stock or within a short lead time; custom sizes, pressure classes, or Type 3.2 certification requirements may extend delivery. Contact our sales team with your specification for an accurate lead-time estimate.
What is the difference between a Monel Slip-On Flange and a Monel Weld Neck Flange?
A slip-on flange slides over the pipe end and is fillet-welded on both sides, making it easier and faster to install at lower pressure ratings. A weld neck flange has a tapered hub that is butt-welded to the pipe, giving superior stress distribution and making it the preferred choice for high-pressure, high-temperature, and cyclic-load services.
