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Model: ASTM A524
verpakkingen: Zeshoekige bundels of in woonden-boxverpakkingen
vervoer: Ocean,Land,Air
Haven: Shanghai,Shanghai,Shanghai
betaling Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
ASTM A524 DWST Dubbelwandig gelaste stalen buis Low Carbon staal voor automotive
De gesoldeerde dubbelwandige stalen buis is gemaakt van stalen strips die aan beide zijden met koper zijn bekleed. Het is op grote schaal toegepast voor auto's, koelkasten en andere hydraulische systemen.
Dimensie en specificatie
O.D. mm | Thickness mm | Weight g/m | Assurance pressure kg/cm3 |
4.76 | 0.7 | 70.28 | 350 |
6.00 | 0.7 | 91.76 | 350 |
6.35 | 0.7 | 97.75 | 350 |
7.00 | 0.7 | 108.75 | 350 |
7.14 | 0.7 | 111.17 | 350 |
8.00 | 0.7 | 126.31 | 350 |
Tolerantie
OD en WT +/- 0,08 mm
Chemische samenstelling
C ≤ 0,12%
Mn ≤ 0,50%
P≤ 0,04%
S≤ 0,045%
Mechanische eigenschappen
Treksterkte ≥ 30kgf / mm2
Opbrengst ≥18kgf / mm2
Rek (50mm) ≥25%
Hardheid (HR30T) ≤ 65
Uitbreidingsproef Neem 3 monsters van 200 mm, vergroot de buitenafmetingen van de buis tot meer dan 25%
Interne reinheid Deeltjes en olie <0,194 g / m2
Product Categorie : Gelaste stalen buis
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.