Matières premières
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" |
Bonne affaire : acheter au vendeur
Cette page concerne les importateurs et exportateurs de DIN2391 ST37 Properties carbon seamless steel pipe and tube Rechercher dans la catégorie : Matières premières Rechercher dans la catégorie : pipe, seamless, properties, steel, din2391, st37, carbon |
Samedi 21 décembre 2024
réfrigérateurs americain Samsung
Quantité : 1000 - Prix : 590,00 €
Offre exceptionnelle : Lot de 1000 réfrigérateurs américains Samsung RS68CG882ES9 à prix déstockage ! Saisissez cette opportunité unique avec un lot de 1000 réfrigérateurs américains Samsung RS 68 CG 88 2E S9 à un prix de déstockage exceptionnel de 590 €/unité par 500 unités. Ce modèle haut de gamme est parfait pour les grossistes cherchant à proposer à leurs clients un produit combinant design élégant, technologie avancée, et performance énergétique. Caractéristiques principales...
Jeudi 21 novembre 2024
With the increasing focus on personalized healthcare, there is a growing demand for biomarkers for early diagnosis, prognosis, patient stratification, or monitoring treatment response. Compared with genetic biomarkers, protein biomarkers provide higher degrees of differential information...
Mercredi 14 septembre 2016
Quantité : 500 - Prix : 50,00 €
Lift Check Valve DIN Standard Lift Check Valve DIN Lift check valve DIN Rückschlagventil mit innenliegender Schliessfeder DIN Válvulas de retención de tipo pistón DIN zpětný ventil DIN Standard tilbakeslagsventil med fjærbelastet kjegle DIN Standardında Kumandasız Çek Valf...