MECHANICAL SEAMLESS STEEL TUBING
Usage: Applicable to the general structure, mechanical structure with seamless

steel tubes.

Size
Outer Diameter:Hot finish: 2" - 30",Cold drawn: 0.875" - 18"
Wall Thickness:Hot finish: 0.250" - 4.00",Cold drawn:0.035" - 0.875"
Length: Random Length, Fixed Length, SRL, DRL
Heat treatment:
Annealed:Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered
Delivery Condition: BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with

several steel strips, Two tags on each bundle, Wrapped in waterproof paper,

PVC sleeve, and sackcloth with several steel strips
Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile

strength, Yield
strength, Elongation), Technical Properties (Flattening Test, Flaring Test,

Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size

Inspection.
Mill Test Certificate: EN 10204/3.1B