Heat Exchanger Welded Tubing
| Min. Order: | 500 Kilogram |
|---|---|
| Trade Term: | FOB,CFR,CIF,EXW |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 2000Ton/Month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Lishui, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | 730640 |
|---|---|
| Means of Transport: | Ocean, Land |
| Brand: | Ganyeah |
| Grade: | SUS 304/304L/ 316L/347H/S32205/S32750 |
| Standard: | Astm a312/Astm a778/Astm a554/Astm a249/JIS G3463 |
| Inspection: | UT, ET, HT, RT |
| Section Shape: | Round |
| Certification: | API 5LC,DNV•GL, ABS, TUV, LR. |
| Length: | 6 m or as customers' request |
| Surface: | Pickling,annealing,polishing,bright |
| HS Code: | 730640000/730611000 |
| Origin: | China |
| Production Capacity: | 2000Ton/Month |
| Packing: | Plastic, Wooden Case, Others Seaworthy Packing |
| Delivery Date: | 15days |
Product Description
STAINLESS STEEL TUBING
Seam Type 316/316L
ASTM A269 ASTM A213/ASME SA213 Heat Exchanger Welded Tubing Average Wall
Size | BW | Wall | ID | Weight |
1/4 | 20 | 0.035 | 0.180 | 0.0804 |
16 | 0.065 | 0.120 | 0.1284 | |
14 | 0.083 | 0.084 | 0.1480 | |
5/16 | 20 | 0.035 | 0.243 | 0.1039 |
3/8 | 20 | 0.035 | 0.305 | 0.1271 |
18 | 0.049 | 0.277 | 0.1706 | |
16 | 0.065 | 0.245 | 0.2152 | |
1/2 | 20 | 0.035 | 0.430 | 0.1738 |
18 | 0.049 | 0.402 | 0.2360 | |
16 | 0.065 | 0.370 | 0.3020 | |
11 | 0.120 | 0.260 | 0.4870 | |
3/4 | 11 | 0.120 | 0.510 | 0.8074 |
7/8 | 18 | 0.049 | 0.777 | 0.4323 |
1 | 11 | 0.120 | 0.760 | 1.1278 |
1-1/4 | 11 | 0.120 | 1.010 | 1.4480 |
Heat Exchanger Welded Tubing:
Tubing - (2 * MTS * t)/d for estimating theoretical burst pressure.
Pipe - (2 * MTS * t)/D for estimating theoretical burst pressure.
For tubing, outside diameter (D) can be substituted in the calculation for a more conservative value, however the use of inside diameter (d) has been proven valid. The end user should determine the appropriate working pressure and safety factor for the specific application given all relevant operating conditions.
MTS = Minimum tensile strength (psi)
MYS = Minimum yield strength (psi)
t = Nominal wall thickness (inches)
d = Nominal inside diameter (inches)
D = Nominal outside diameter (inches)
Working pressure = 1/4 of theoretical burst pressure
Pressure ratings are based on 100° F operating environment only
** Theoretical yield pressure is the point of permanent deformation and calculated by substituting the MYS value in the equation.
*** Collapse pressure estimate shown is per API 5C3 calculation. Formula: (2 * MYS * (D/t - 1)) / (D/t)2
Weight per foot calculation = (Outside Diameter - Wall Thickness) x Wall Thickness x Grade Density Constant
Ferritic stainless steels include 409,410,430,439, among others.
Duplex stainless steels include lean duplexes, standard duplex 2205, and super duplex grades.
