FOB Price
Get Latest Price800 ~ 1100 USD / Ton
|5 Ton Minimum Order
Country:
China
Model No:
-
FOB Price:
800 ~ 1100 USD / Ton Get Latest Price
Place of Origin:
-
Price for Minimum Order:
800 per Ton
Minimum Order Quantity:
5 Ton
Packaging Detail:
1. Standard export bundle wrapped with strong steel strip 2. Wooden case 3. Nylon packed
Delivery Time:
FCL, LCL are workable Bulk Vessel workable
Supplying Ability:
6000 Ton per Year
Payment Type:
T/T, L/C
Product Group :
Contact Person Mr. Richard
Tiantong, Ningbo, Zhejiang
GOST ***1 Seamless Cold and
Warm-deformed Tubes Made From Corrosion-resistant
Steel
Tube material with steel
grades:
*8H*7T,
*8H*3,
*2H*3, *5H*5T,
*4H**0N*0,
*8H*0N*4S2, *0H*7N*3M2T,
*8H*8N*2B,
*0H*3N*8,*8H*8N*0T,*8H*8N*2T,*8H*7N*5M3T
*2H*8N*0T,*2H*8N9,*7H*8N9,*8H*2N6T,*2H*7,*6HN*8MDT
Delivery
condition:
The tubes are delivered in heat
treated condition
Tubes are cut square and
debuured.
Testing:
Tensile
Flattening
Expansion
Intercrystalline corrosion
test
The tubes shall be hydraulically
tested and non-destructively examinted
Table 1 Limit Tolerance for wall thickness of tubes of
corrosion-resistant steel grades
|
Wall thickness (mm) |
Maximum tolerance,mm,for different levels of accuracy |
||
|
normal |
improved |
high |
|
|
0.2 |
±0.*5 |
±0.*3 |
- |
|
0.**0.4 |
±0.*7 |
±0.*5 |
- |
|
0.**0.6 |
±0.*0 |
±0.*7 |
- |
|
0.**1.0 |
±0.*5 |
±0.*0 |
- |
|
1.**3.0 |
±*5* |
±*2.5 |
(﹢*2.5)-(**0) |
|
3.**7.0 |
±*2.5* |
(﹢*2.5)-(**0)* |
±*0* |
|
Over 7.0 |
(﹢*2.5)-(**0)* |
±*0* |
- |
|
* - Tolerance calculated in percent |
|||
Table 2 Mechanical properties of tubes of corrosion-resistant
steel grades
|
Steel Grade |
Tensile strength,MPa, not lower |
Elongation,%, Not over |
|
*8X*7T |
**3 |
*7 |
|
*8X*3 |
**3 |
*2 |
|
*2X*3 |
**2 |
*2 |
|
*2X*7 |
**1 |
*7 |
|
*5X*5T |
**1 |
*7 |
|
*4X*8H*0 |
**1 |
*5 |
|
*8X*0H*4C2 |
**0 |
*5 |
|
*0X*7H*3M2T |
**0 |
*5 |
|
*8X*8H*2B |
**0 |
*7 |
|
*0X*3H*8 |
**0 |
*5 |
|
*8X*8H*0 |
**0 |
*7 |
|
*8X*8H*0T |
**9 |
*7 |
|
*8X*8H*2T |
**9 |
*7 |
|
*8X*7H*5M3T |
**9 |
*5 |
|
*2X*8H*0T |
**9 |
*5 |
|
*2X*8H*2T |
**9 |
*5 |
|
*2X*8H9 |
**9 |
*7 |
|
*7X*8H9 |
**9 |
*5 |
|
*8X*2H6T |
**9 |
*0 |
| Country: | China |
| Model No: | - |
| FOB Price: | 800 ~ 1100 / Ton Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 800 per Ton |
| Minimum Order Quantity: | 5 Ton |
| Packaging Detail: | 1. Standard export bundle wrapped with strong steel strip 2. Wooden case 3. Nylon packed |
| Delivery Time: | FCL, LCL are workable Bulk Vessel workable |
| Supplying Ability: | 6000 Ton per Year |
| Payment Type: | T/T, L/C |
| Product Group : | Seamless steel tube |
