ASTM A192 ASME SA192 Seamless Steel Tube Boiler And Superheater Tubes
Seamless High-pressure Boiler tube including boiler flue tube, superheater tube, steam boiler tube, heat exchanger tube, which work pressure above 9.8MPa, and work temperature between 450℃- 650℃.
Standard: ASTM A192 / ASME SA192
Size Range: O.D.:Ø14.00mm – Ø101.60mm, W.T.2mm-15mm, L: as customers' requirment
Surface: varnish paint, anti rust oil, ect
ASTM A192 ASME SA192 Seamless Steel Tube Boiler And Superheater Tubes Chemical Composition
|
Standard |
Grade | C | Si | Mn | P | S |
| ASTM A192
ASME SA192 |
A192 | 0.06-0.18 | ≤ 0.25 | 0.27-0.63 | ≤ 0.035 |
≤ 0.035 |
ASTM A192 ASME SA192 Seamless Steel Tube Boiler And Superheater Tubes Mechanical Properties
|
Yield Strength (Mpa) |
Tensile Strength (Mpa) | Elongation
(%) |
Brinell Hardness Number (WT≥)0.200In(5.1mm) |
Rockwell Hardness Number (WT)0.200In(5.1mm) |
| ≥180 | ≥325 | ≥35 | 137HRB |
77HRB |
ASTM A192 ASME SA192 Seamless Steel Tube Boiler And Superheater Tubes Outside Diameter & Tolerance
Feature:
Size Tolerance:
|
Outer Diameter |
Tolerance |
|
D＜25.4 |
±0.1 |
|
25.4≤D＜38.1 |
±0.15 |
|
38.1≤D＜50.8 |
±0.2 |
|
50.8≤D＜63.5 |
±0.25 |
|
63.5≤D＜76.2 |
±0.3 |
|
76.2≤D＜101.6 |
±0.38 |
Features:
★ No leakage under great pressure
★ No oxide layer of inside and outside wall
★ Superior surface finish
★ Flaring, shrinkage and flattening without cracks
Mechanical Tests:
Flattening Test-One flattening test shall be made on specimens from each end of two tubes selected from each lot.
Flaring Test-One flaring test shall be made on specimens from each end of two tubes selected from each lot.
Hardness Test-Brinell or Rockwell hardness tests shall be made on specimens from two tubes from each lot.
Applications:
Cold drawn seamless steel tube SA192 boiler tube is used for boiler application as well as super heater, and heat exchanger industry. SA179 is a high-quality seamless steel tube that is widely used in a variety of industrial applications, especially in the manufacture of boilers, pressure vessels and other high-pressure equipment. These performance characteristics make it in the boiler, pressure vessels and other applications that need to withstand high pressure, high temperature and shock load application scenarios, can effectively protect the safe operation and reliability of the equipment.
At present, the company's Sa192 Tube Material is mainly sold in South Korea, Thailand, Vietnam, and other Southeast Asia, Malaysia and other Southeast Asian countries, and we are widely trusted by our customers for our high-quality product quality and excellent company services.
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