We are trusted Alloy 2507 BSPT Couplings manufacturer in India
We are a leading manufacturer and supplier of Super Duplex Tube Fittings, which provides exceptional strength and excellent corrosion resistance. Alloy 2507 BSPT Couplings, manufactured with accurate BSPT threads for dependable assembly, along with the SAF 2507 male connector, designed with precise machining and robust construction for a secure fit. We also supply EN 1.4410 high pressure fittings, manufactured to maintain excellent mechanical strength and reliable performance under demanding pressure conditions.
Fit-Lok is exporter and stockist of Alloy 2507 Female Run Tee in more than 35 countries including Kenya, Malaysia, Oman, Chile, Mexico, Brazil and Europe. These fittings are known for exceptional resistance to pitting and crevice corrosion in aggressive chloride and sour service environments.
25Cr super duplex Bulkhead Reducer is manufactured under strict quality controls in different sizes and threads to meet customer requirements. Contact us today with your size, specification, and quantity requirements to get a competitive quotation and discuss the right fitting solution for your order.
Table of content
- Super duplex 2507 tube fittings Specification
- Types of alloy 2507 compression fittings
- 2507 super duplex male connector chemical composition
- super duplex 1.4501 instrumentation fittings mechanical composition
- EN 1.4410 high pressure compression fittings equivalent grade
- Price list of Super duplex 2507 tube fittings
- Alternate alloy of 25cr super duplex ferrule fittings
- 2507 stainless steel hydraulic fittings Pressure rating
- Standard Configuration of Alloy 2507 Hydraulic fittings
- Dimensions of Alloy 2507 Female Run Tee
- Benefits Of 1.4410 BSPT Couplings
- Temperature Range of Super duplex 2507 flare fittings
- 25cr super duplex Bulkhead Reducer HSN Code
| Sizes | 1/8″ to 2″ |
|---|---|
| Standards | ASTM A182 / ASME SA182 |
| Connection Types |
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| PREN | ≥ 40 – 42 |
| Temperature Range | −50 °C to +300 °C |
| Threads |
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| Surface Finish |
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| Thread Standards | ASME B1.20.1 (NPT) / ISO 228/1 (BSPP) / ISO 7/1 (BSPT) |
| Pressure Rating |
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| Ends |
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| Test & Certification |
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EN 1.4410 high pressure compression fittings have high tensile strength and corrosion resistance properties

2507 super duplex male connector

super duplex 1.4501 instrumentation fittings

en 1.4410 high pressure compression fittings

25cr super duplex ferrule fittings

2507 stainless steel hydraulic fittings

1.4507 super duplex flare fittings
| C | Si | Mn | S | P | Mo | Cr | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 0.030 max | 0.80 max | 1.20 max | 0.020 max | 0.035 max | 3.00 – 5.00 | 24.00 – 26.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
25cr super duplex ferrule fittings can be used up to 600° F.
| Tensile Strength, ksi | Yield Strength, ksi Minimum | Elongation Min. | Hardness (HRB) |
|---|---|---|---|
| 116 | 80 | 15% | 310 |
| Standard | UNS | WNR |
|---|---|---|
| Super Duplex 2507 | S32750 | 1.4410 |
You can purchase 2507 stainless steel hydraulic fittings from the supplier at reasonable prices.
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| 1/16 in. Tube O.D. Super Duplex 2507 Union Tee | US $16.94 | 62.21 AED | € 14.69 |
| 1/4 in. Tube O.D. SAF 2507 Union Tee | US $20.15 | 74.00 AED | € 17.47 |
| Grade | Feature |
|---|---|
| SS 904L | Better formability |
| Duplex 2205 | High corrosion resistance |
| 6%Mo | Higher corrosion resistance |
| SS 316L | Availability and lower cost |
Trusted manufacturer of high pressure super duplex 2507 flare fittings
| Tube OD | Wall Thickness | Max Working Pressure (psi / bar) |
|---|---|---|
| 1/8″ | 0.028″ | 10,000 psi |
| 1/4″ | 0.065″ | 8,000–9,500 psi |
| 3/8″ | 0.083″ | 6,000–8,000 psi |
| 1/2″ | 0.109″ | 4,500–6,000 psi |


| TUBE OD IN | PIPE SIZE NPT | A (mm) | F (mm) | D (mm) | E (mm) | H (mm) | G (mm) | K (mm) | J (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 1/4 | 1/8 | 27.0 | 14 | 15.2 | 5 | 19.6 | 14 | 46.0 | 38.6 |
| 3/8 | 1/8 | 30.5 | 17 | 16.8 | 7 | 23.1 | 17 | 50.3 | 42.9 |
| 1/2 | 1/8 | 36.0 | 22 | 22.8 | 10 | 25.9 | 22 | 58.4 | 48.3 |
| 3/4 | 1/2 | 39.9 | 27 | 24.4 | 15 | 29.7 | 30 | 68.3 | 51.8 |
| 1 | 3/4 | 50.5 | 34 | 31.3 | 21 | 38.2 | 38 | 87.9 | 75.6 |
- Exceptional Corrosion Resistance
- High Strength
- Temperature Resistance
- Mechanical Reliability
- Hygienic & Clean
- Cost Effective in Long Term
| Temperature Range | -50° to 300° C |
|---|
| HSN Code | 72192190 |
|---|
FAQs
Are Alloy 2507 Tube Fittings suitable for seawater?
Yes. Super Duplex 2507 offers excellent resistance to seawater and chloride rich environments.
Why choose Super Duplex over 316 stainless steel?
Super Duplex generally offers higher strength and better resistance to severe chloride corrosion.
Do you supply OEM equivalent parts (Swagelok/Parker)
Yes, we manufacture direct equivalents to common industry part numbering systems.
