ASME B16.9 ASTM A403 WP304L Seamless Reducing Tee DN65 – DN25 SCH20
Short Description
Model No.: WP304L-Seamless-Reducing-Tee-DN65-DN25-SCH20
China Reducing Tee Manufacturer www.steeljrv.com offers ASME B16.9 ASTM A403 WP304L Seamless Reducing Tee, DN65 – DN25, SCH20.
Key Specifications / Features
Type: 304L Seamless Reducing Tee
Size: 6 Inch – 2 1/2 Inch (DN150 – DN65)
WT: SCH20
Material: 304L
Standard: ASME B16.9
| NPS |
O.D. D |
O.D. D1 |
Center to End C |
Center to End M |
| 3/4 – 1/2 | 26.7 | 21.3 | 29 | 29 |
| 1 – 1/2 | 33.4 | 21.3 | 38 | 38 |
| 1 – 3/4 | 33.4 | 26.7 | 38 | 38 |
| 1¼ – 1/2 | 42.2 | 21.3 | 48 | 48 |
| 1¼ – 3/4 | 42.2 | 26.7 | 48 | 48 |
| 1¼ – 1 | 42.2 | 33.4 | 48 | 48 |
| 1½ – 1/2 | 48.3 | 21.3 | 57 | 57 |
| 1½ – 3/4 | 48.3 | 26.7 | 57 | 57 |
| 1½ – 1 | 48.3 | 33.4 | 57 | 57 |
| 1½ – 1¼ | 48.3 | 42.2 | 57 | 57 |
| 2 – 3/4 | 60.3 | 26.7 | 64 | 44 |
| 2 – 1 | 60.3 | 33.4 | 64 | 51 |
| 2 – 1¼ | 60.3 | 42.2 | 64 | 57 |
| 2 – 1½ | 60.3 | 48.3 | 64 | 60 |
| 2½ – 1 | 73 | 33.4 | 76 | 57 |
Composition ranges for 304l grade stainless steel
|
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 |
– |
Mechanical properties of 304l grade stainless steel
|
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. |
|||||
Physical properties of 304l grade stainless steel in the annealed condition
|
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 |
