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Modelo: GB/T 24187
Marca: ENRIQUECER
Paquete: En paquetes en cajas de madera
productividad: 60000Tons per Year
transporte: Ocean,Land,Air
Lugar de origen: China
Apoyo sobre: 60000Tons per Year
Certificados : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
HS-Code: 7306301100
Hafen: Shanghai,Ningbo
Tipo de Pago: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Condensadores Tubos de acero soldados solos de precisión estirada en frío
Aplicación : es adecuado para tubos de acero soldados soldadas de precisión de una sola capa utilizados en la producción de condensadores, evaporadores, tuberías de combustible, tuberías de aceite lubricante, tubos de calor eléctricos, tuberías más frías y tuberías en general en refrigeración, automoción, calefacción eléctrica y otros industrias.
Tamaño : L - 1.4-4000m
WT - 0.3-1.3 mm
OD - 3.18-18 mm
Método de galjanoplastia para la galjanoplastia exterior de la tubería de acero : Galvanoplastia, galjanoplastia sin electricidad, inmersión caliente
El tipo, estado y código de la superficie del tubo de acero
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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Artículos de inspección, métodos de prueba y cantidad de muestreo
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 |
PRODUCTOS POR GRUPO : Tubería de acero soldada
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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.