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Stainless Steel A182 Socket Weld Elbow Dimensions

Socket weld Elbow forged fitting has varieties of features such as reliability, durability and dimensional precision.

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Production Description

SW 45 Deg ELBOW

45 Degree Socket Weld Elbow is utilized to Put through two pipes with the same ostensible breadth to form the pipe turn 45 degrees.

SW 90 Deg ELBOW

Socket Weld 90 Degree Elbow makes 90°changes of course within the run of pipe to create a channeling framework.

Equal  Elbow

Stainless Steel A182 Socket Weld Elbow Dimensions is an elbow with the same diameter at both ends, which is characterized in that the pipeline connecting the two necks belongs to the same specification.

Reducing  Elbow

Reducing elbows connect two pipes of different diameters to reduce the diameter when the pipe rotates.

Product features

  • The socket weld elbow is resistance corrosion/pitting/oxidation/stress corrosion cracking and crevice corrosion.
  • It is having high tensile strength and good dimensional accuracy to own
  • It withstands heavy loads and also withstands in the high-temperature atmosphere.
  • Socket weld Elbow forged fitting has varieties of features such as reliability, durability and dimensional precision.

Product Specification

Size Range 1/8″ –  4″ / DN6 – DN100
Pressure Rating Class 3000lbs, 6000lbs, 9000lbs
Standard ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97
Carbon Steel ASTM A105 / A105N, ASTM A350 LF2/LF3, ASTM A694 F42 / 46 / 56 / 60 / 65, P235GH, P265GH, P280GH, P355GH
Alloy Steel ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / 22
Stainless Steel ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317, 347, 904L,1.4404, 1.4437.
Duplex Stainless Steel ASTM A182 F51, F53, F44

 

Socket Weld Elbow Weight Chart in KG

Nominal Size
SW 90 DEGREE ELBOW SW 45 DEGREE ELBOW
WEIGHT WEIGHT
DN NPS 3000 6000 9000 3000 6000 9000
6 1/8 0.09 0.15 0.08 0.16
8 1/4 0.09 0.15 0.08 0.16
10 3/8 0.12 0.32 0.12 0.28
15 1/2 0.26 0.40 0.85 0.22 0.30 0.78
20 3/4 0.35 0.65 1.48 0.28 0.72 1.25
25 1 0.52 1.25 2.20 0.55 0.90 1.85
32 1 ¼ 0.85 1.4 2.90 0.71 1.15 2.62
40 1 ½ 1.05 2.35 3.50 0.89 1.90 3.45
50 2 1.75 2.96 4.35 1.30 2.95 5.80
65 2 ½ 2.80 2.68
80 3 4.60 4.90
100 4 9.60 8.80

 

sw elbows

Production Material

Stainless Steel A182 Socket Weld Elbow Dimensions mean the pipe fittings which material is wrought austenitic stainless grade WP304L,they are used for the pressure piping systems of moderate and high temperature services.ASTM A403 is the standard of pipe fittings material,it indicates the materials properties of different kinds of stainless steel,WP304L is one of the steel grade in this standard.The corrosion resistance of 304L and 304 are similar.But after eliminate stress or welding,corrosion resistance of 304L will be more excellent.ASTM A403 WP304L is the most common stainless steel pipe fittings material.

ASTM A403 WP304L Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
304 min.max. -0.08 -2.0 -0.75 -0.045 -0.030 18.0-20.0 8.0-10.5 -0.10
304L min. max. – 0.030 – 2.0 – 0.75 – 0.045 – 0.030 18.0 20.0 8.0 12.0 – 0.10
304H min. max. 0.04 0.10 – 2.0 – 0.75 -0.045 – 0.030 18.0 20.0 8.0 10.5
Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
304L S30403 304S11 1.4306 X2CrNi19-11 2352 SUS 304L
304H S30409 304S51 1.4948 X6CrNi18-11
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

ASTM A403 WP304L Pipe Fittings Mechanical and Physical Properties
Typical Values at 68°F (20°C)

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.
Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Applications

  • Petroleum
  • Pulp/paper
  • Refining
  • Textile
  • Waste treatment, Marine
  • Utilities/power generation

Drawing  Details

A105N Carbon Steel 90Degree sw Elbow

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