Product Details
Place of Origin: Jiangsu, China
Brand Name: Hongbao
Certification: TS16949,DNV,PED,ISO,TUV,LR
Model Number: HBCDSST-1
Payment & Shipping Terms
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: seaworthy plywooden case packing.
Delivery Time: within 50 days
Supply Ability: 30000MT per year
Material:: |
Low Carbon Steel,Carbon Steel,Carbon Alloy Steel,E355,E235,ST37.2 |
Certificate:: |
TS16949,DNV,PED,ISO |
Origin:: |
Jiangsu,China |
OD:: |
4-383mm |
Thickness:: |
0.5-18mm |
Processing:: |
Seamless |
Material:: |
Low Carbon Steel,Carbon Steel,Carbon Alloy Steel,E355,E235,ST37.2 |
Certificate:: |
TS16949,DNV,PED,ISO |
Origin:: |
Jiangsu,China |
OD:: |
4-383mm |
Thickness:: |
0.5-18mm |
Processing:: |
Seamless |
EN10305-1 E235 E355 Seamless Steel Tube Annealing Cold Drawn Precision Products
Description
|
Delivery Conditions |
1. BK (+C) | No heat treatment after last cold forming process. |
| 2. BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) | |
| 3. BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed. | |
| 4. GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere. | |
| 5. NBK (+N) |
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. |
DELIVERY CONDITIONS
The tubes can be produced in the following delivery conditions:
BK (+C) Cold finished/hard (cold finished as drawn).
No heat treatment after the last cold forming process.
BKW (+LC) Cold finished/soft (lightly cold worked)
After the last heat treatment there is a light finishing pass (cold drawing).
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve annealed.
GBK (+A) Annealed.
After the final cold forming process the tubes are annealed in a controlled atmosphere.
NBK (+N) Normalized. (Mainly focus on)
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere.
