Active Member
|
[China]
Address: #167,NingCheng West Road, YongZhong,LongWan District,WenZhou,ZheJiang,China
Contact name:JD WONG
ZHEJIANG SAILING STEEL INDUSTRY CO., LTD. |
|
|
ASTM A312 TP304 316 S31803 Stainless Steel Heat Exchanger Tube Seamless for Boiler
What is specifications of our pipe?
Name | ASTM A312 TP304 316 S31803 Stainless Steel Heat Exchanger Tube Seamless for Boiler | |||
Items | Round tubes ,welded | |||
Standard | ASTM ,GB,DIN AISI | |||
Material Grade | 316L:Ni 10%, Cr 16% | |||
304L: Ni 8%, Cr 18% | ||||
304: Ni 8%, Cr 18% | ||||
Outer Diameter | Round pipe9.5mm--813mm | |||
square | 12.7x12.7--200X200mm | |||
rectangular | 20X40--150X200mm | |||
Thickness | 0.8mm - 34mm | |||
Length | 5.8m,6m, or as customers' request | |||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||
b) Thickness: +/- 0.02mm | ||||
c) Length: +/- 5mm | ||||
Surface | annealing,pickling | |||
| sandblasting | |||
Application | industry,exhausting,water | |||
Test | Squash test, extended test, water pressure test,heat treatment, NDT | |||
Chemical Composition of Material | Material | 304L | 316L | 304 |
C | ≤0.035 | ≤0.035 | ≤0.08 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | ≤2.00 | ≤2.00 | ≤2.00 | |
P | ≤0.045 | ≤0.045 | ≤0.045 | |
S | ≤0.03 | ≤0.03 | ≤0.03 | |
Cr | 18-20 | 16-18 | 18-20 | |
N | 8-12.0 | 10-14 | 8-10.5 | |
Mechanical Property | Material Item | 304L | 316L | 304 |
Tensile Strength | ≥515 | ≥515 | ≥515 | |
Yield Strength | ≥205 | ≥205 | ≥205 | |
Extension | ≥35% | ≥35% | ≥35% | |
Hardness (HV) | N/M | N/M | N/M | |
APPLICATIONS :
1. Pipe and Tubes for petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce pipes with special specifications according to customers’ requirements
Packing:
Workshop:
Processing technic:
