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Modèle: GB/T 24187
marque: TORICH
Détails d'emballage: En paquets dans des boîtes en bois
productivité: 60000Tons per Year
transport: Ocean,Land,Air
Lieu d'origine: Chine
Soutenir: 60000Tons per Year
Certificats : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
Code SH: 7306301100
Hafen: Shanghai,Ningbo
Type de paiement: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Condenseurs Tubes en acier soudés à froid de précision
Application : Il convient aux tuyaux en acier soudés à une couche de précision étirés à froid utilisés dans la production des condensateurs, évaporateurs, tuyaux de carburant, tuyaux de lubrification, caloducs électriques, tuyaux de refroidisseur et tuyaux généraux dans la réfrigération, automobile, chauffage électrique et les industries.
Taille : L - 1.4-4000m
WT - 0.3-1.3mm
OD - 3.18-18mm
Méthode de placage pour le placage extérieur de tuyaux en acier : Galvanoplastie, électrodéposition, immersion à chaud
Le type, l'état et le code de la surface du tube en 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 |
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Éléments d'inspection, méthodes d'essai et quantité d'échantillonnage
NO | Inspection Items | Sampling Method ,Test Methods | Sampling Quantity |
1 | Chemical composition |
GB/T 223, GB/T 4336, GB/T 20066 GB/T 20123, GB/T 20126 |
Take 1 samples per furnace |
2 | Mechanical property | GB/T 228 | Take 1 samples per batch |
3 | Flattening test | GB/T 246 | Take 1 samples per furnace |
4 | Expansion test | GB/T 242 | Take 1 samples of two steel pipes per batch |
5 | Bending test | GB/T 244 | Take 1 samples per batch |
6 | Hydraulic test | GB/T 241 | Take 1 samples per batch |
7 | Flared test | Appendix A | Take 1 samples per batch |
8 | Requirements for the inner surface of high definition clean steel pipe | Appendix B | Consultation between Supply and demand parties |
9 | Outer coating | Appendix C | Consultation between Supply and demand parties |
10 | Residuals of internal surface cleanliness | Appendix D |
Consultation between Supply and demand parties |
Groupes de Produits : Tuyau d'acier soudé
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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.