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model numarası.: GB/T 24187
Marka: ZENGİNLERE
Ambalaj: Demetleri ahşap kutularda
Verimlilik: 60000Tons per Year
Ulaşım: Ocean,Land,Air
Menşe yeri: Çin
Desteklemek: 60000Tons per Year
Sertifika: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
HS Kodu: 7306301100
Liman: Shanghai,Ningbo
Ödeme şekli: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Kondenserler Soğuk çekilmiş hassas tek kaynaklı çelik borular
Uygulama : Kondenserler, evaporatörler, yakıt boruları, yağlama yağı boruları, elektrikli ısı boruları, soğutucu boruları ve soğutma, otomotiv, elektrikli ısıtma ve diğer borularda kullanılan soğuk çekilmiş hassas tek katlı kaynaklı çelik borular için uygundur. Endüstriyel.
Boyut : L - 1.4-4000m
WT - 0.3-1.3mm
OD - 3.18-18mm
Çelik boru dış kaplama için kaplama yöntemi : Galvanik, akımsız kaplama, sıcak daldırma
Çelik boru yüzeyinin tipi, durumu ve kodu
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 |
|
Denetim Öğeleri, Test Yöntemleri ve Örnekleme Miktarı
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 |
Ürün kategorileri : Kaynaklı Çelik Boru
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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.