Raw materials
DIN2391 ST37 Properties carbon seamless steel pipe and tube
|
Product Name |
Executive Standard |
Specificaiton Range (mm) |
Steel Grade |
||||||
Cold drawn seamless precision tube |
DIN2391 | Φ3~80 x 0.5~8 |
ST35,ST37.4,ST44, ST45,ST52 |
Tolerance Table of Steel Tube:
NAME |
Scope (mm) |
DIN series(mm) |
Out Diameter |
3-30 |
±0.08 |
31-40 |
±0.15 |
|
41-50 |
±0.20 |
|
51-60 |
±0.25 |
|
Wall Thickness |
0.5-8 |
±10% |
Mechanical Property:
Standard |
Steel Grade |
Mechanical Performance |
||||
GBK(+A) |
NBK(+N) |
|||||
Tensile Strength (Rm mpa) |
Elongation rate (A5 %) |
Tensile Strength (Rm mpa) |
Yield Strength (Reh mpa) |
Elongation rate (A5 %) |
||
DIN 2391 |
St35 |
≥315 |
≥25 |
346-478 |
≥235 |
≥25 |
St37 |
≥315 |
≥25 |
346-478 |
≥235 |
≥25 |
|
St37.4 |
≥315 |
≥25 |
346-478 |
≥235 |
≥25 |
|
St45 |
≥390 |
≥21 |
440-570 |
≥255 |
≥21 |
|
St44 |
≥390 |
≥21 |
440-570 |
≥255 |
≥21 |
|
St52 |
≥490 |
≥22 |
490-630 |
≥355 |
≥22 |
Other Specification:
End Shape |
Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per custom er's requirements |
|||||||||
Surface Treatment |
Oiled, Galvanized, Phosphate etc |
|||||||||
Technique |
Cold drawn |
|||||||||
Application |
1. Automotive and mechanical |
|||||||||
2. Petroleum cracking |
||||||||||
3. High Pressure Boiler Pipe |
||||||||||
4. Low and middle pressure fluid transportation pipeline |
||||||||||
5. Chemical fertilizer equipment |
||||||||||
6. Heat exchanger |
||||||||||
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 poi nt in a controlled atmosphere. |
|||||||||
Package |
1. Bundle Packing. |
|||||||||
2. Plain end or vanished as per customer's request. |
||||||||||
3. Wrapped in waterproof paper. |
||||||||||
4. Sackcloth with several steel strips. |
||||||||||
5. Pack in heavy tri-wall boxes. |
1 |
<span data-mce-style="background: #ffffff; color: #0000ff; font-size:10.5px;" style="background: #ffffff; color: #0000ff; font-size:10.5px" |
Good deal: buying from seller
This page is about importers and exporters of DIN2391 ST37 Properties carbon seamless steel pipe and tube Search in a category : Raw materials Search in a category : carbon, seamless, st37, properties, steel, din2391, pipe |
Saturday, December 24, 2022
Quantity : Min.Order - Price : 42$
Bulk Organic Virgin And Tosted Argan Oil has remained a strictly kept secret, known only to Berber people in Morocco, who used it for either for cosmetic benefit, culinary and healing many skins and body diseases such as scars, eczema, acne and psoriasis. This fantastic news has...
Tuesday, August 09, 2022
Acrylic Writing Board Single Sided Printing We are an acrylic factory with 12 years of experience in this field. We can make all types of acrylic products and gifts. Such as: Acrylic keychain, bottle opener, magnets etc. We can make your brand logo Acrylic Writing Board in different material...
Wednesday, May 15, 2024
Price : 14,85 €
Améliorez your culinary experience with the ensemble of casseroles Royalty Line RL-FS2M 3 pieces with a marble finish, a polyvalent addition to your cuisine that is effortless in style, functionality and respect for the environment. This complete ensemble comprises two casseroles...