The Forged Stainless Steel Weldolet Branch Fitting is a high-quality forged pipe fitting designed for connecting branch pipelines to main pipelines in high-pressure systems. It ensures:
Reliable leak-tight connections
High mechanical strength and pressure resistance
Ease of installation and maintenance
Suitability for high-pressure and high-temperature services
Manufactured according to ASME B16.11 and other international standards, these SS Weldolet fittings are widely used in oil & gas, petrochemical, power plants, and industrial pipelines.
Product Name: Forged Stainless Steel Weldolet Branch Fitting
Product Type: Forged Pipe Fitting – Socket Weld / Threaded Branch Fitting
Size Range: DN6 (1/8") – DN100 (4")
Pressure Rating: 3000LB, 6000LB, 9000LB
Connection Type: Socket Weld / Threaded
Surface Finish: Sand Blasted, Cold & Hot Dip Galvanized
Manufacturing Process: Cutting, Heat Treatment, Die Forging / Free Forging, CNC Machining
Inspection: Dimensional Check, PMI, UT, MT, RT (as required)
| DN | NPS | Total Length L (mm) | Outer Dia of Opposite Nut N (mm) | Diagonal Dia of Nut (mm) | Flow Path D (mm) | Socket Depth J (mm) | Socket OD A (mm) | Nut Height (mm) | Nut Wall Thickness (mm) | Support J (mm) | Wall Thickness C (mm) | Socket Inside Dia B (mm) | Nut Thickness G (mm) | Weight (KG) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN6 | 1/8" | 45 | 41.7 | 45 | 8.5 | 9.5 | 26.52 | 20 | 3.43 | 1.37 | 8.01 | 10.5 | 5.8 | 0.3 |
| DN8 | 1/4" | 45 | 41.7 | 45 | 11.5 | 9.5 | 26.52 | 20 | 3.43 | 1.37 | 6.01 | 14.5 | 5.8 | 0.3 |
| DN10 | 3/8" | 45 | 41.7 | 45 | 15 | 9.5 | 26.52 | 20 | 3.43 | 1.37 | 4.01 | 18.5 | 5.8 | 0.25 |
| DN15 | 1/2" | 49 | 46.6 | 49.8 | 19 | 9.5 | 31.84 | 21 | 3.68 | 1.5 | 4.67 | 22.5 | 5.7 | 0.34 |
| DN20 | 3/4" | 58 | 55.5 | 59 | 24 | 12.5 | 37.3 | 24.2 | 4.06 | 1.68 | 4.9 | 27.5 | 6.3 | 0.54 |
| DN25 | 1" | 63.2 | 64.2 | 68 | 30 | 12.5 | 45.88 | 27.3 | 4.57 | 1.85 | 5.69 | 34.5 | 6 | 0.78 |
| DN32 | 1 1/4" | 71 | 75.5 | 80.5 | 39 | 12.5 | 54.94 | 29 | 5.33 | 2.13 | 6.07 | 42.8 | 6.8 | 1.09 |
| DN40 | 1 1/2" | 80.5 | 82 | 88 | 44 | 12.5 | 61.5 | 33 | 5.84 | 2.31 | 6.35 | 48.8 | 7.2 | 1.49 |
| DN50 | 2" | 86.8 | 95.5 | 102.4 | 46.5 | 16 | 74.66 | 36 | 6.6 | 2.69 | 6.93 | 60.8 | 7.5 | 2.05 |
ASME B16.11
BS 3799
JIS B2316
GB/T 14383
SH3410
HG/T21634
Fully compliant with international standards for global piping integration.
Carbon Steel: ASTM/ASME A105, A350 LF2 / LF6, 20#, Q235, Q345
Stainless Steel: ASTM F304, F304L, F316, F316L
Duplex & Super Duplex Steel: ASTM A182 F51, F53, F55, S31803, S22253, S32205, S22053
Alloy Steel: ASTM F5, F9, F11, F22, F91
Copper Alloy Steel: ASTM/ASME SB466 UNS C70600, C71500
Nickel Alloy: ASTM/ASME SB336, SB564/160/163/472, UNS2200, UNS2201, UNS4400, INCONEL 825/600/601/625, HASTELLOY C276
All materials include full Material Test Certificates (MTC) and traceability.
Raw Material Inspection
Free Forging / Die Forging
Heat Treatment (Normalizing, Quenching, Tempering)
CNC Precision Machining
Dimensional & Non-Destructive Testing
Forged construction ensures superior metal structure, mechanical strength, and durability.
Dimensional Inspection
Chemical Composition Analysis
Ultrasonic Testing (UT)
Magnetic Particle Testing (MT)
Radiographic Testing (RT)
Oil & Gas Pipelines
Petrochemical Plants & Refineries
Power Plants & Industrial Pipelines
High-Pressure & High-Temperature Fluid Systems
Offshore and Onshore Industrial Projects
Wide size range from DN6 (1/8") to DN100 (4")
Pressure ratings 3000LB – 9000LB
Fully compliant with ASME, BS, JIS, GB, SH/T standards
Multiple material options for harsh and corrosive environments
Reliable quality for long-term industrial and oil & gas applications
