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Modèle: GB/24187
marque: TORICH
Détails d'emballage: Dans le cas de contreplaqué, dans la boîte en bois.
productivité: 30000Tons/year
transport: Ocean,Land,Air
Lieu d'origine: Chine
Soutenir: 30000Tons/years
Certificats : ISO 9001,ISO 14001,TS 16949
Hafen: ShangHai,NingBo,TianJIN
Type de paiement: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
TORICH est un fabricant et exportateur professionnel de tuyaux en acier soudés , y compris:
TUYAU EN ACIER SOUDÉ ERW, TUBE EN ACIER RAYÉ ERW
TUYAU D'ACIER SOUDÉ PAR LASW, TUBE D'ACIER SOUDÉ PAR LASER, Tube en acier de précision avec la méthode de production du soudage à l'arc soudé longitudinal.
Tableau1 Le type, l'état et le code de la surface du tube d'acier
Type |
State |
Code |
Bright Surface |
No coating on the inner and outer surface of steel pipe |
SL |
Copper plated surface |
Copper plating on the outer surface of steel tube |
Cu |
Galvanized surface |
Galvanized or zinc alloy on the outer surface of steel pipe |
Zn |
Double-sided copper plating surface |
The inner and outer surfaces of the steel pipe are plated with copper |
Cu/Cu |
External galvanized inner copper plating surface |
Galvanized or zinc alloy on the outer surface of steel pipe, copper plating on the inner surface |
Zn/Cu |
a. Use electroplating, electroless or hot dip plating. b. Manufacture of steel strip with double-sided copper plating, and the quality of the coating at the weld line should be negotiated by both suppliers and suppliers. c. Manufacture of steel strip with double-sided copper plating. |
Composition chimique de la bande d'acier (fraction massique)%
Category |
C |
Si |
Mn |
P |
S |
Cold rolled low carbon steel strip |
≤0.08 |
≤0.03 |
≤0.30 |
≤0.030 |
≤0.030 |
Cold rolled ultra low carbon steel strip |
≤0.008 |
≤0.03 |
≤0.25 |
≤0.020 |
≤0.030 |
Propriétés mécaniques des tuyaux en acier
Category |
Tensile Strength
|
Yield Strength
|
Elongation A/% |
Ordinary steel pipe(MA) |
≥270 |
≥180 |
≥14 |
Soft steel tube(MB) |
≥230 |
150~220 |
≥35 |
a Replace with when the yield phenomenon is not obvious. b Sample type of sample number S7 in GB/T 228-2002. |
Groupes de Produits : Tuyau d'acier soudé
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.