Product Description:

1.Implementation of standards:DIN2391-1, EN10305-1, GB8163, ASTMA179, ASTMA192 etc

2.Material:Steel No.10#, 20#, 35#, 45#, St37, St45, St52, 40cr, 16Mn, C45 etc

3.Specification:
A.Cold Rolled Precision Seamless Tube Od 5-120mm
B.Wall Thicknes From 0.8-15mm
C.Tube Length Fixed or Random

4.Certificate:SGS, TUV SUD, BV, ISO 9001-2011

5.Packing:
A..With Steel Belt in Bundle
B.Oiled and Packing by Pvc Film or Plastic Bags



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.


Preicision Seamless Tube Size List

Our Customers:

FAQ:
Q1:How long time is the shortest delivery?
A1:For stock material,the delivery time is just 3-5 working days.
And for customized product,it will takes 25-35 working days based on different size and quantity.
Q2:Can you supply the sample?Does it free or not?
A2:For partial materials,we can supply the sample free
If you want to know more details,please contact our sales online.
Q3:What's the terms of payment?
A3:We can accept T/T,100% irrevocable LC at sight,Western Union,etc,
Q4.How can we get your price ?
We need below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts