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Modell: GB/T 24187
Marke: ZU REICH
Verpakung: In Bündeln In Holzkisten
Produktivität: 60000Tons per Year
Transport: Ocean,Land,Air
Ort Von Zukunft: China
Unterstützung über: 60000Tons per Year
Zertifikate : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
HS-Code: 7306301100
Hafen: Shanghai,Ningbo
Zahlungsart: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Verflüssiger Kaltgezogene Präzisionsstahlrohre
Anwendung : Es ist geeignet für kaltgezogene Präzisions-Einschweißstahlrohre, die bei der Herstellung von Kondensatoren, Verdampfern, Kraftstoffleitungen, Schmierölleitungen, elektrischen Wärmerohren, Kühlrohren und allgemeinen Rohren in der Kälte-, Automobil-, Elektroheizung und anderen verwendet werden Industrien.
Größe : L - 1.4-4000m
WT - 0,3-1,3 mm
OD - 3,18-18 mm
Beschichtungsverfahren für die Außenbeschichtung von Stahlrohren : Galvanisieren, stromloses Plattieren, Heißtauchen
Der Typ, Zustand und Code der Stahlrohroberfläche
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 |
|
Inspektionsartikel, Testmethoden und Probenahmemenge
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 |
Produktgruppe : Geschweißtes Stahlrohr
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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.