Sa335 p22 Steel Pipe:
1. Reference standard: ASTM, JIS, EN, API
2. Material: 12Cr2moG,
3. Grade: P22
4. Application
1)For heat exchange.
2)For boiler
3)Water delivery
advantage
|
|||
1. Without oxidation both outer wall and inner wall
2. Under high pressure without leakage
3. High-precision
4. High finish
5. No deformation after cold bending
|
|||
specification
|
|||
OD
|
thickness
|
length
|
finish
|
8-600mm
|
1-45mm
|
3-18m
|
Copper coated
|
Chemical composition
|
|||
C
|
0.12-0.18
|
||
Mn≤
|
0.40-0.70
|
||
P≤
|
0.025
|
||
S≤
|
0.015
|
||
Si
|
0.17-0.37
|
||
Cr
|
0.80-1.10
|
||
Ni≤
|
--
|
||
Mo
|
0.40-0.55
|
||
Mechanical properties
|
|||
Tensile strength
|
Yield strength
|
elongation
|
Delivery condition
|
440-640Mpa
|
295Mpa
|
21%
|
annealed
|
manufacturing technology
|
|||
hot rolling, cold drawing, etc.
|
|||
Certification
|
|||
ASTM, ISO
|
|||
package
|
|||
1. Wooden case, container or other package you appointed
2. Bundle, with oil strapping, packing with oil, wooden, container or other package according to your needs.
|
|||
MOQ
|
|||
5tons
|
|||
Country of origin
|
|||
China
|
|||
Payment terms
|
|||
T/T, L/C, D/A, western union
|
|||
Delivery time
|
|||
15-20 days according to your order
|
|||
Supply ability
|
|||
3000 tons per month
|