ASME B16.9 ASTM A403 WP304 Equal Tee
1. Size: 3 1/2 inch (DN90)
2. Material: 304
3. High quality, competitive price.
Base on excellente quality, satisfactory service and reasonable prcie, wilson pipeline s products have exported to USA, Russia, Korea, Brazil, Chile, Peru and MId East, etc.
China Equal Tee Manufacturer wilson pipeline supplies ASME B16.9 ASTM A403 WP304 Equal Tee, DN90, Sch40S.
Composition ranges for 304 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 304 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. |
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Physical properties of 304 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 |
Grade specifications for 304 grade stainless steel
|
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. |
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|
Type |
ASME B16.9 ASTM A403 WP304 Equal Tee |
|
Size |
Seamless 1/2″ To 48″ Welded To 72″ |
|
Wall thickness |
Sch5S-Sch160, XS,XXS |
|
Standards |
ANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND HG etc |
|
Material |
Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, etc Carbon Steel: ASTM A234 WPB, WPC ASTM A105 WPHY 42, etc Alloy Steel: ASTM A234 WP1, etc Low Temperature: ASTM A420 WPL 1, etc Duplex and super duplex steel: ASTM A815 UNS S31803/S32205/S32750/S32760/S32550 |
|
Surface treatment |
Sand Rolling, Sand Blasting ,Acid Cleaning. |
|
Packing |
wooden case, pallet or as customers’ requirement |
|
Applications |
Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc |
Dimensions Butt Welded Reducing Tees ASME B16.9 NPS 1/2 to 48
Other Diameters
| 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 |
| 1.1/4 – 1/2 | 42.2 | 21.3 | 48 | 48 |
| 1.1/4 – 3/4 | 42.2 | 26.7 | 48 | 48 |
| 1.1/4 – 1 | 42.2 | 33.4 | 48 | 48 |
| 1.1/2 – 1/2 | 48.3 | 21.3 | 57 | 57 |
| 1.1/2 – 3/4 | 48.3 | 26.7 | 57 | 57 |
| 1.1/2 – 1 | 48.3 | 33.4 | 57 | 57 |
| 1.1/2 – 1.1/4 | 48.3 | 42.2 | 57 | 57 |
| 2 – 3/4 | 60.3 | 26.7 | 64 | 44 |
| 2 – 1 | 60.3 | 33.4 | 64 | 51 |
| 2 – 1.1/4 | 60.3 | 42.2 | 64 | 57 |
| 2 – 1.1/2 | 60.3 | 48.3 | 64 | 60 |
| 2.1/2 – 1 | 73 | 33.4 | 76 | 57 |
| 2.1/2 – 1.1/4 | 73 | 42.2 | 76 | 64 |
| 2.1/2 – 1.1/2 | 73 | 48.3 | 76 | 67 |
| 2.1/2 – 2 | 73 | 60.3 | 76 | 70 |
| 3 – 1.1/4 | 88.9 | 42.2 | 86 | 70 |
| 3 – 1.1/2 | 88.9 | 48.3 | 86 | 73 |
| 3 – 2 | 88.9 | 60.3 | 86 | 76 |
| 3 – 2.1/2 | 88.9 | 73 | 86 | 83 |
| 3.1/2 – 1.1/2 | 101.6 | 48.3 | 95 | 79 |
| 3.1/2 – 2 | 101.6 | 60.3 | 95 | 83 |
| 3.1/2 – 2.1/2 | 101.6 | 73 | 95 | 89 |
| 3.1/2 – 3 | 101.6 | 88.9 | 95 | 92 |
| 4 – 1.1/2 | 114.3 | 48.3 | 105 | 86 |
| 4 – 2 | 114.3 | 60.3 | 105 | 89 |
| 4 – 2.1/2 | 114.3 | 73 | 105 | 95 |
| 4 – 3 | 114.3 | 88.9 | 105 | 98 |
| 4 – 3.1/2 | 114.3 | 101.6 | 105 | 102 |
Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) must be specified by customer.
Dimensional Tolerances Reducing Tees ASME B16.9
|
Nominal Pipe Size |
1/2 to 2.1/2 |
3 to 3.1/2 |
4 |
5 to 8 |
10 to 18 |
20 to 24 |
26 to 30 |
32 to 48 |
|
Outside Dia |
+1.6 |
1.6 |
1.6 |
+2.4 |
+4 |
+6.4 |
+6.4 |
+6.4 |
|
Inside Dia at End |
0.8 |
1.6 |
1.6 |
1.6 |
3.2 |
4.8 |
+6.4 |
+6.4 |
|
Center to End (C / M) |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
5 |
|
Wall Thk (t) |
Not less than 87.5% of Nominal Wall Thickness |
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Dimensional tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.
Note..
MSS SP-43 only covers stainless steel buttweld fittings made for use with Schedule 5S and 10S pipe and Stub Ends suitable for use with Schedule 40S pipe, as defined in ASME B36.19. The dimensions and dimensional tolerances defined in MSS SP-43 are substantially the same as those in ASME B16.9 specifications from NPS 1/2 – NPS 24. Except with regard to the outside diameter at the bevel.
