Project Description

ASTM A179 Heat Exchanger Tubes A179 Bolier Tube

Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

Sizes : O.D.: 6.0~114.0; W.T.: 1~15; L: max 12000

Diameter : 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.

Schedule :SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.

Length : 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; and so on. Max length: 27000mm, also U bending can be offered.

Wall Thickness : SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS DIN, JIS standard thickness

Chemical Composition

C Mn P Max S Max Si Max
0.06-0.18 0.27-0.63 0.035 0.035 0.25

Mechanical Property:

Tensile strength Ksi (Mpa) Min 47(325)
Yield strength Ksi (Mpa) Min 26(180)
Elongation(50mm)% Min 35
Hardness 72HRB

ASTM A179 is a seamless steel tube for heat exchange and condenser. It is a cold drawing process and widely used in heating pipes, superheaters, reheaters, pressure vessels and instruments. This product is cold drawing seamless steel tube, with an outer diameter of 1 / 8in-3in (3.2mm-76.2mm). Generally, the working pressure is below 9.8MPa, and the working temperature is between 450 ℃ ~ 650 ℃.

EachASTM A179 pipe has undergone strict production control and quality inspection to ensure that the chemical composition and physical properties of each pipe are the best. Our ASME SA179 products are exported to many countries in the world and used in many high-temperature and high-pressure industries. They are recognized and trusted by customers.

ASTM A179 seamless high-pressure boiler steel pipe for export can be painted and marked on the surface, threaded and chamfered on both ends, covered pipe protection caps on both ends. It has various export packaging methods to ensure the safe transportation of products.