ASME B16.11 ASTM A182 316L NPT Full Coupling DN20 6000PSI
Short Description
Model No.: 316L-NPT-Full-Coupling-DN20-6000PSI
China Full Coupling Manufacturer www.steeljrv.com offers ASME B16.11 ASTM A182 316L NPT Full Coupling, DN20, 6000PSI.
Key Specifications / Features
Type: NPT Full Coupling
Material: 316L
Class: 6000#
Size: 3/4 inch (DN20)
Connection: NPT (Threaded)
Surface Treatment: Normal
Chemical Composition and Mechanical Property For 316L |
|||||||||||
Steel Grade |
Chemical Composition |
Mechanical Performance |
|||||||||
C(Max) |
Si(Max) |
Mn(Max) |
P(Max) |
S(Max) |
Ni |
Cr |
Mo |
N |
Tensile Strength |
Yield Strength |
|
Mpa |
Mpa |
||||||||||
316L |
0.03 |
0.75 |
2.00 |
0.045 |
0.03 |
10.0–14.0 |
16.0–18.0 |
2.00–3.00 |
0.1 |
485 |
170 |
NPS | End to End |
Outside Diameter |
Minimum Length of Thread |
|
A | D | B | J | |
3/4 | 51 | 44 | 12.7 | 13.9 |
General notes:
- Dimensions are in millimeters unless otherwise indicated.
-
Dimension (B) is minimum length of perfect thread.
The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than J.