Saffron Steel & Engineering. is a firm known for the production and import of SS 347 / 347H Compression Tube Fittings. The product is suitable for use in high-temperature applications of significant industries. We manufacture the product by using high strength, corrosion and wear-resistant material. We procure such feasible raw material from recognized dealers. Saffron Steel & Engineering. always tries to make a product of high quality.
The raw material helps us in improving the properties of the finished product. We at Saffron Steel & Engineering., hold stock of the product in variable range and sizes to match the requirement of our client. We aim to improve the speed of operation and make the product durable. Saffron Steel & Engineering. has a wide array of applications, and it has high demand in the domestic market as well. We have a large client base and earned customer satisfaction and trust through our offering.
Saffron Steel & Engineering. carries a wide range of stainless steel 347 / 347H compression tube fittings in a variety of Tube OD, size, wall thickness, maximum working pressures and temperatures for compression fittings on pneumatic applications to meet your project’s .
We serve the majority of the industrial segment, and here SS 347H Compression Fittings is appropriate to use in marine corrosion areas, chemical processing, fertilizer manufacturing, environmental pollution control equipment, milling, oil and gas industry, etc. SS 347 / 347H Compression Tube Fittings, is suitable in furnace parts, boilers, heat exchangers, etc. It is suitable to use in various environmental and operational conditions. Being a leading manufacturer and supplier of Stainless Steel 347 Compression Fittings, we perform multiple quality tests and a thorough analysis of the product.
We deliver products by considering the international quality standards. We follow all the procedures and experiments mentioned in manuals. At Saffron Steel & Engineering., we have a particular production unit, and it consists of advanced machinery, tools. Along with this, we have an advanced analytical area, where we pass raw material and final product for thorough testing. We believe that end to end testing helps us to build a robust final product with increased durability.
Stainless Steel 347 / 347H Tube Fittings Specifications
Size Range : 1/16 in. to 2 in. & 2mm to 50 mm.
End Connection Thread Type : NPT - ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel - ISO 228 | ISO/BSP Tapered - ISO 7, BS EN 10226-1 | SAE (Unified) - ASME B1.1
Dimensional Range : 1/16 to 2 inches (imperial); 2 to 50 mm (metric)
Working Pressures : Upto 2000 to 6000 PSI
Type : Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
SS 347 / 347H Compression Tube Fittings Equivalent Grades
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
EN |
GOST |
| SS 347 |
1.4550 |
S34700 |
SUS 347 |
X6CrNiNb18-10 |
08Ch18N12B |
| SS 347H |
1.4961 |
S34709 |
SUS 347H |
X6CrNiNb18-12 |
- |
Saffron Steel & Engineering., share all the documents and reports along with the product. It includes a warranty certificate, raw material analysis report. Along with this, we do monitor the Spectro analysis to determine chemical parameters.
Stainless Steel 347 / 347H Compression Tube Fittings Types
Stainless Steel 347/347H Male Connector
SS 347/347H Male Bulk Head Connector
Stainless Steel 347/347H Male Elbow
Stainless Steel 347/347H Male Run Tee
Stainless Steel 347/347H Male Branch Tee
SS 347/347H Male Tube Adapter
SS 347/347H 45 Deg Positionable Male Elbow
Stainless Steel 347/347H Female Connector
SS 347/347H Female Bulk Head Connector
Stainless Steel 347/347H Female Elbow
Stainless Steel 347/347H Female Run Tee
Stainless Steel 347/347H Female Branch Tee
SS 347/347H Female Tube Adapter
347/347H SS Female Manometer Connector
Stainless Steel 347/347H Union
347/347H Stainless Steel Reducing Union
Stainless Steel 347/347H Bulk Head Union
Stainless Steel 347/347H Union Elbow
Stainless Steel 347/347H Union Tee
Stainless Steel 347/347H Union Cross
Stainless Steel 347/347H Tube Socket Weld Union
Stainless Steel 347/347H Front Ferrule
SS 347/347H Back Ferrule
Stainless Steel 347/347H Tube End Closure
Stainless 347/347H Blanking Plug
Stainless Steel 347/347H Blanking End
Stainless Steel 347/347H Nut
SS 347/347H Coupling Cap (Nuts)
SS 347/347H Fitting End Closure
SS 347 / 347H Compression Tube Fittings Dimensions:
OD |
OD Actual |
Thread Designation - Nominal Size |
Thread per inch |
(fraction inch) |
(inches) |
(inches) |
NPT |
BSP |
5/16 |
0.3125 |
1/16 |
27 |
28 |
13/32 |
0.405 |
1/8 |
27 |
28 |
35/64 |
0.540 |
1/4 |
18 |
19 |
43/64 |
0.675 |
3/8 |
18 |
19 |
27/32 |
0.840 |
1/2 |
14 |
14 |
1-3/64 |
1.050 |
3/4 |
14 |
14 |
1-5/16 |
1.315 |
1 |
11-1/2 |
11 |
1-21/32 |
1.660 |
1-1/4 |
11-1/2 |
11 |
1-29/32 |
1.900 |
1-1/2 |
11-1/2 |
11 |
2-3/8 |
2.375 |
2 |
8 |
11 |
2-7/8 |
2.875 |
2-1/2 |
8 |
11 |
3-1/2 |
3.5 |
3 |
8 |
11 |
4 |
4.0 |
3-1/2 |
8 |
11 |
4-1/2 |
4.5 |
4 |
8 |
11 |
5-5/8 |
5.563 |
5 |
8 |
11 |
6-5/8 |
6.625 |
6 |
8 |
11 |
Stainless Steel 347 / 347H Compression Tube Fittings Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Cb |
Ni |
Fe |
| SS 347 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 - 20.00 |
10xC – 1.10 |
9.00 - 13.00 |
62.74 min |
| SS 347H |
0.04 – 0.10 |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 - 19.00 |
8xC – 1.10 |
9.0 -13.0 |
63.72 min |
347 / 347H Stainless Steel Compression Tube Fittings Mechanical Properties
| Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 8.0 g/cm3 |
1454 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
SS 347 / 347H Tube Fittings Application Industries
- Textile machinery
- Oil and gas industry
- Pulp and paper industry
- Power plants
- Energy industries
- Furniture
- Pharmaceutical processing industry
- Modern architecture
- Home appliances
- Water waste projects
- Synthetic fiber
- Heat exchanger
- Fluid piping
- Dairy and food processing
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