En 10305-1 E355 Seamless Cold Drawn Tubes Pipes

• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black Paint, Rust Oil
• Usage: Pipeline Transport, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: KM-811
• Size: 1/2"--24"
• Delivery Time: 20-35 Days Ex Mill
• Loading Port: Chinese Main Port
• Certificate: API,ISO,SGS,BV,etc
• MOQ: 5 Tons
• Surface: Black Painting,Varnish Paint,Anti-Rust Oil
• Wt Tolerance: +1%~-1%
• Od Tolerance: +1%~-1%
• Process Method: Hot Rolled/Cold Drawn
• Length: 1~12metre
• Transport Package: Export Standard Sea-Worthy Packing
• Specification: according to the requirment
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 500 Tons/Month

Product Description

 

EN 10305-1 E355 Seamless cold drawn tubes 
 
EN 10305-1 E355 Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes 
 
Specification
Outside Diameter:4mm-260mm
Wall thickness:0.5mm--25mm
Length:6000mm,12000m or specified length as required.
  
EN 10305-1 E355  for seamless cold drawn steel tubes of circular cross section for precision applications with specified outside diameter D ≤ 380 mm.
Tubes according to the EN 10305-1  are characterized by having precisely defined tolerances on dimensions and a specified maximum surface roughnes
Delivery conditions
 

Designation	Symbol a	Description
Cold drawn / hard	+C	No final heat treatment after final cold drawing.
Cold drawn / soft	+LC	Final heat treatment is followed by a suitable drawing pass (limited reduction of area)
Cold drawn and stress relieved	+SR	After final cold drawing the tubes are stress relieved in a controlled atmosphere.
Soft annealed	+A	After final cold drawing the tubes are soft annealed in a controlled atmosphere
Normalized	+N	After final cold drawing the tubes are normalized in a controlled atmosphere.
a:In accordance with EN 10027-1