Seamless Steel Tubes SA179 U TUBES manufacturer from China Torich International Co.,Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)

Product Detail

Production Capacity: 2000

Delivery Date: 60

Packing: wooden packing

SA179 long steel tubes, make to U bend tubes for boilers and heat exchangers.

SA179 long steel tubes, make to U bend tubes for boilers and heat exchangers.
Withe wood structure box packing by containers.

Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger Tubes and Condenser Tubes

Applications:

U bend Tubes according to Customer request

Production: Seamless Cold Drawn

Size range: O.D.:3.2-76.2mm W.T.:1-15mm L: according to customer requirement.

Steel Grade and Chemical Compositions:

Mechanical Properties

Tensil Streghth:   min ksi[Mpa] 47[325]
Yield Point:          min ksi[Mpa] 26[180]
Elongation:          ≥35%
Hardness:           ≤72HRB

Heat Treatment:

Tubes are heat treated after the final cold draw pass at a temperature of 1200℉(650℃) or higher

Surface Finish:

Finish Tubees are free of scale.

We have normal heat treatment annealing with black surface.

Have bright annealing with grey and brigh surface.

Mechanical Testing:

Flattening Test

Flaring Test

Flange Test

Hardness Test