Stainless Steel 304L Tube Fittings


Arrow Piping Solutions is one of the prominent manufacturers, suppliers, and exporters of SS 304L Compression Tube Fittings in India. Our fittings are recognized for their flexibility, corrosion resistance, and ability to perform in high-temperature and high-pressure environments. SS 304L, also known as UNS S30403 and DIN 1.4306 / 1.4307, is ideal for various industrial and domestic applications.


We use high-grade stainless steel and advanced techniques to manufacture 304L tube fittings that meet global standards. These fittings are available in a wide range of sizes, wall thicknesses, and configurations, catering to pneumatic and process piping systems across multiple industries.

SS 304L Tube Fittings

SS 304L Compression Tube Fittings – Types & Forms


  • SS 304L Female Elbow
  • Grade 304L Stainless Steel Male Connector
  • UNS S30403 Branch Tees
  • DIN 1.4306 / 1.4307 Adapters
  • Stainless Steel 304L Bulkhead Union Exporters
  • 304L SS Flared Tube Fittings
  • Stainless Steel 304L Instrumentation Tube Fittings Suppliers in India
  • SS 304L Parker Compression Tube Fittings
  • Stainless Steel 304L Swagelok Compression Fitting
  • SS 304L Ferrule Tube Fittings
  • Stainless Steel 304L Twin Ferrule Fittings
  • SS 304L Hydraulic Tube Fittings

SS 304L Compression Tube Fittings Specifications

Size Range1/16 in. to 2 in. & 2mm to 50 mm
End Connection Thread TypeNPT (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 Range1/16 to 2 inches (imperial); 2 to 50 mm (metric)
Working PressureUp to 2000 to 6000 PSI
TypesTube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories

SS 304L Compression Tube Fittings Dimensions

ODOD ActualThread DesignationNPT (TPI)BSP (TPI)
5/160.31251/162728
13/320.4051/82728
35/640.5401/41819
43/640.6753/81819
27/320.8401/21414
1-3/641.0503/41414
1-5/161.315111.511
1-21/321.6601-1/411.511
1-29/321.9001-1/211.511
2-3/82.3752811
2-7/82.8752-1/2811
3-1/23.53811
44.03-1/2811
4-1/24.54811
5-5/85.5635811
6-5/86.6256811

SS 304L Compression Tube Fittings Chemical Composition

GradeCMnSiPSCrMoNiN
SS 304L0.035 max2 max1.0 max0.045 max0.030 max18 – 20-8 – 13-

SS 304L Compression Tube Fittings Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2% Offset)Elongation
8.0 g/cm³1400 °C (2550 °F)75000 psi / 515 MPa30000 psi / 205 MPa35%

SS 304L Compression Tube Fittings Equivalent Grades

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 304L1.4306 / 1.4307S30403SUS 304L3304S1103Х18Н11Z3CN18‐10X2CrNi18-9 / X2CrNi19-11

All the tube fittings offered by Arrow Piping Solutions are of high quality, manufactured using cutting-edge technology. Our SS 304L Compression Tube Fittings are ideal for gas pipelines, chemical transport, refineries, and domestic applications like water heaters and gas lines. We offer full documentation including third-party test reports and material traceability.

Application Industries

Arrow Piping Solutions’ SS 304L Compression Tube Fittings are trusted across the following 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 Exchangers
  • Fluid Piping
  • Dairy and Food Processing