Stainless Steel 316 Compression Tube Fittings

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Stainless Steel 316 Tube Fittings

Analysis Specification Of Stainless Steel 316 Tube Fittings

Types
Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Equivalent To
SWAGELOK, PARKER, DK-LOK, HOKE
Standard

ASME SA-479, Type 316-SS, BS970 316-S31, DIN 4401, ASTM A276 Type 316
Sizes
1/8’’ to 2’’ and 3mm to 50mm
Ends
Threaded, Welding, JIC
Pressure Rating
1000 Psi, 3000 Psi, 6000 Psi, 10000 Psi
Threads
NPT , BSPT, BSPP
Specification
Items Made from Hex – ASTM A276; Items made from Round Bar- ASTM A182
HS CODE
73072900

 

SS 316 Ferrule Fittings Equivalent Table

Grade
British
Euronorm
UNS
No

SS

JIS
European Standards
British Standards
DIN No
Name
316
58H, 58J
316S31
1.4401
X5CrNiMo17-12-2
S31600
2347
SUS 316
316H
-
316S51
-
-
S31609
-
-

 

Chemical Structure Of BS970 316-S31 Tube Fittings

Grade
  
Mn
C
S
Mo
N
Si
P
Cr
Ni
316
Minimum
-
-
-
2.00
-
-
0
16.0
10.0
Maximum
2.0
0.08
0.03
3.00
0.10
0.75
0.045
18.0
14.0
316H
Minimum
0.04
0.04
-
2.00
-
0
-
16.0
10.0
Maximum
0.10
0.10
0.03
3.00
-
0.75
0.045
18.0
14.0

 

Tensile Strength Of 316 Stainless Steel Compression Fittings

Grade
Elong
(% in 50mm) min
Yield Str
0.2% Proof
(MPa) min
Tensile Str
(MPa) min
Hardness
Rockwell B (HR B) max
Brinell (HB) max
316
40
205
515
95
217
316H
40
205
515
95
217

 

Standard Sizes Of SS 316 Compression Tube Fittings

Tube Fittings Types Size OD Size Inch
Tube To Union 6mm to 38mm 1/4" to 1 1/2"
Tube to Male Fittings
Tube to Female Fittings
Tube to Pipe Fittings
Tube Fittings Accessories

 

Application Of ASTM A276 Type 316 Double Ferrule Fittings

  1. It is used in chemical and hydrocarbon processing equipment.
  2. Chemical process industries
  3. Oil refineries
  4. Due to its corrosion resistant property it is used in valves, pumps, shafts, fittings, fasteners.
  5. Valves
  6. Hydro carbon processing
  7. Widely used in marine engineering.
  8. Heat Exchangers

Instrumentation Tube Fittings