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Seamless steel tube assembly for hydraulic system
Standard:DIN2391 /EN10305
Specification:Digital automatic welding,high precision in joint,non-oxidation & beauty of welding line.Smooth and clean in and out surfaces;durable and leakless under high pressure
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| SPECIFICATION | |||||||||
| *All finished pipe are confirming to DIN2391/EN10305,cold/drawn precision seamless steel processing; | |||||||||
| *Delivery condition:NBK | |||||||||
| *Steel Grade: St37.4,St45,St52;E235,E255,E355 etc. | |||||||||
| *Size:OD 4-89mm;WT 0.5-10mm | |||||||||
| Length:customized | |||||||||
| Packing:standard export or plywood box | |||||||||
| *Tolerance:confirming to DIN2391 / EN10305 or equivalent | |||||||||
| *Surface treatment:Bright oil dipped;Galvanized;Phosphating;Army green passivated;Spray plastics etc. | |||||||||
| *Working pressure:30-50Mpa | |||||||||
| *Working temperature:-40-120°C | |||||||||
| *Warranty:ISO9001:2008 & TS16949 | |||||||||
| *For any tube assembly,pls send us the drawing |
Feature:Tubing surface treatment:Zinc plating,phosphating ,spray printed,spraying plastics
Chemical composition and mechanical properties are as following:
Precision steel pipe assembly