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Help CenterBEST PRODUCER DIN2391 Seamless Precision Steel Honed Tube for Oil and Gas Pipe
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About our company:
It is located in Yan Tai. our company mainly produces various specifications of cold-drawn precisions seamless steel tube and hydraulic precision cylinder tube , and our products are widely used in hydro-cylinder, automobile, engineering machinery ,textile machinery, printing machinery ,oil drilling, tec. We warmly welcome new and old customers to our company to negotiate business.
Product description:
We produces various precision seamless steel tube and agent high precision cold-drawn welded tube (DOM) of Italy Marcegaglia. Our products such as :
• cold drawn precision seamless steel tube
• cold rolled steel tube
• honed tube
• SRB tube
Commodity name: BEST PRODUCER DIN2391 Seamless Precision Steel Honed Tube for oil and gas pipe
Production |
Steel pipe / steel tube |
Standard |
DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713 |
Inner Diameter |
30mm~250mm |
Wall Thickness |
0.5mm~18mm |
Material |
10#~45#,16Mn,Q195~Q345,ST35~ST52 |
Length |
as customers required |
Surface treatment |
As customers required |
Package |
1. bundle packing 2. marking as per customer's requests 3. paint on the pipe as per customer request 4. pipe caps as customer reques |
Min Order Quantity |
According to customer's requirement |
Payment terms |
L/C, T/T |
Contact |
If you have any questions, please feel free to contact me. |
Delivery conditions |
1. NBK(+N) after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium 2. GBK(+A) after cold forming, annealing in non oxidizing medium protective gas 3. BK(+C) the final heat treatment after cold forming, therefore small steel pipe plastic, the plastic degree does not guarantee 4. BKW(+LC) after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring) 5. BKS(+SR) have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again |
Dimension tolerance:
ID size |
ID deviation (mm) |
|||
H7 |
H8 |
H9 |
H10 |
|
30 |
+0.021 0 |
+0.033 0 |
+0.052 0 |
+0.084 0 |
>30~50 |
+0.025 0 |
+0.039 0 |
+0.062 0 |
+0.100 0 |
>50~80 |
+0.030 0 |
+0.046 0 |
+0.074 0 |
+0.120 0 |
>80~120 |
+0.035 0 |
+0.054 0 |
+0.087 0 |
+0.140 0 |
>120~180 |
+0.040 0
|
+0.063 0 |
+0.100 0 |
+0.160 0 |
>180~250 |
+0.046 0 |
+0.072 0 |
+0.115 0 |
+0.185 0 |
>250~315 |
+0.052 0 |
+0.081 0 |
+0.130 0 |
+0.210 0 |
>315~400 |
+0.0527 0 |
+0.089 0 |
+0.140 0 |
+0.230 |
Our process:
Delivery condition :
- Standard packing with plastic caps and strapped bundles, standard weight approx 1500kg
- Commercial length 2000~10500mm,custom lengths upon request
- Surface protection
About our services:
1. cargo track service during transporting and feedback service after cargo is loaded on board
2. flexible terms of payment by T/T and L/C
3. big discount for repeat customer
4. smooth delivering procedure
Our plant:
About our package
Why you choose us?
•Our company established in December 1992, so we have 23years experience in tube manufacture
•We have the best service, quality, competitive price,
and high reputation in the tube world
•We can supply all kinds of steel pipes such as:
∞hot rolled/cold drawn seamless steel tubes
∞precision steel tubes
∞honed and skived tubes
∞cold drawn welded tubes (DOM tubes)
our certifiacate:
Send Inquiry to This Supplier
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