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Certification
Galvanized Steel Tube
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Product Details:
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Detailed Product Description
| High Light: | galvanized,steel tube,seamless |
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Detailed Product Description
| Material: | ST35,ST37.4,ST37,ST45,ST52,ST52.4, E215,E235,E355 | Standard: | DIN2391,EN10305/4,DIN1630 |
| Outer Diameter: | 4 To 60mm | Surface Treatment: | Galvanized |
| Technique: | Precision Cold Drawn Seamless Carbon Steel Tube | Thickness: | 0.5 To 7mm |
White Precision Seamless Galvanized Steel Tubing DIN2391 EN10305/4 DIN1630
Quick Detail:
Precision galvanized steel tube DIN2391 ST37.4
Good antirust effect,zinc distributed on the surface
Description:
Synopsis of Process Routing:DIN highly accurate cold drawn bright seamless steel tube is used as the tube to be galvanized, the outer wall is electroplated, caps are covered at two ends of tube to prevent from the dust.
Main Features:Different color of zinc such as white, yellow, army-green, black is evenly distributed in the surface of the tube, good brightness and antirust and antisepsis could improve after zinc coated.
Applications:
Automotive,military,railway industry,with high requirement of the tube’s brightness, cleanness,antirust,and antisepsis.
Specifications:
Size:OD4mm-60mm,TH0.5mm-7mm
Standard:DIN2391,EN10305/4,DIN1630
Material: ST35,ST37.4,ST37,ST45,ST52,ST52.4, E215,E235,E355
Delivery State:NBK/GBK +white /Yellow/Army green Galvanized
| Galvanized tube category and related standard | |||
| Galvanized tube category | Related Standard | Zinc coating thickness | Salt spray test |
| Gr3+ Galvanized tube with blue and white zinc | ASTM B633-07 (Type III,SC 1/2/3/4) | 5-25um | 24--72 hours without white rust;48--168 hours without red rust |
| Gr3+ Galvanized tube with color zinc | ASTM B633-07 (Type II,SC 1/2/3/4) | 5-25um | 48--96 hours without white rust;48--240 hours without red rust |
| Gr6+ Galvanized tube with color zinc | ASTM B633-98 (Type II,SC 1/2/3/4) | 5-25um | 24--96 hours without white rust;48--124 hours without red rust |
Competitive Advantage:
Certificate awarded:TS16949.
Main Customer:Contitech,Benteler.
We have cooperated with Volkswagen.
We also have been reviewed by BMW.
Contact Details
China Alloys Products Directory
Send your inquiry directly to us
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