DIN2391 ST37 Properties carbon seamless steel pipe and tube
German Standard:
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" |
Persona a contactar : zoe qian, 0086 0519 83856060
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de DIN2391 ST37 Properties carbon seamless steel pipe and tube Buscar en la categoria : Materias primeras Buscar en la categoria : pipe, steel, properties, carbon, seamless, din2391, st37 |
Sábado 24 diciembre 2022
Cantidad : Min.Order - Precio : 40$
L'huile d'argan pure en vrac et certifiée biologique, vierge et désodorisée, est restée un secret strictement gardé, connu uniquement des Berbères du Maroc, qui l'utilisaient soit pour des avantages cosmétiques, soit pour des soins culinaires et pour guérir de nombreuses peaux et...
Oriental Group SARL AU
- 40000 - marrakesh
- +212524335449
- +212651925398
- +212600604387
Domingo 10 enero 2021
Cantidad : 3 - Precio : 17,00 €
1 Esta especificación maneja pernos metálicos y metálicos para válvulas de tensión y válvulas, y accesorios de brida para asegurar un mayor desgaste o una mayor presión asistida, u otro software de propósito especial. Lo más probable es que el cable y los servicios públicos se forjen...
ananakafasteners
- 400004 - Mumbai
- +918369074984
Viernes 31 diciembre 2021
Cantidad : 2000 sets/ - Precio : $100
These days, more and more homeowners are ditching traditional white or brown wood cabinetry in favor of rich grays in their kitchen. And it's not a surprising trend because unlike some color schemes, grey laminate internal doors offer the perfect balance of warmth and neutrality,...
HOLIKE CREATIVE HOME Co.,Ltd
- 510665 - Tian
- 86 20 89311964
- No 18 Keyun Road, Tianhe distric