Seamless Steel Tubes DIN2391 EN10305 ST37.4 NBK Black Phosphate

Company Info
Renaissance High-precision Steel Tube Co Ltd is a professional manufacturer of precision seamless steel tubes in China. Our products include precision bright annealed steel tubes, high pressure oil tubes, black phosphated steel tubes and galvanized steel tube. The outside diameter of our products ranges from 3.18mm to 76.2mm and the wall thickness ranges from 0.5mm to 10mm. 

We are located in the national civilized sanitary city with prosperous economy - Zhangjiagang City. Being near to Yangt...
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Company Profile

• Year Company Registered: 2004-08-15
• Annual Sales Amount: US$5 – 10 Million
• Total No. of Staff: 101 – 500 People
• No. of R&D Staff: 5 – 10 People
• No. of Engineers: Fewer than 5 People
• Export Ratio: 31% – 40%
• OEM Services Provided: YES
• Payment Terms: T/T, L/C
• Business Type: Manufacturer
• Quality Certificate:
  ISO9001:2008, ASTM
• Main Export Markets:
  North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East
• Competitive Advantage: The best tolerance of tube on OD and WT can meet +/-0.03mm,
  Specail processing(NBK+polishing, NBK+phosphated, NBK+galvanizing) on outside surface can be realized,
  100% eddy current testing,
  No deformation after cold bending, no crack after flaring and flattening, the complicated geometrical forming and machining can be realized,
  Competitive price, cooperate with famous companies

• EN: EN10305 
• DIN: DIN2391/C 
• Steel Gr.: St52.4 
• Condition: NBK 
• Surface treatment: Black Phosphated, oiled 
• Ends: capped 
• Length: 6000mm 
• Packing: wooden case 
• Using: hydraulic line service 
• Place of Origin: Jiangsu  
• Min.Order: 500 Meter
• Means of Transport: Ocean, Air, Land

• Production Capacity: 500Ton/ Month
• Packing:Wooden case or as per requirement
• Delivery Date: 15working days