The ASTM A192 specification outlines seamless carbon steel boiler tubes designed for high-pressure applications. Once we receive your inquiry, we will provide recommended pipe sizes and develop a detailed plan based on the part drawing or sketch you supply. We carefully consider grade, chemical composition, and surface condition to customize the production process and ensure the best possible performance for your application. ASTM A192 seamless steel pipes are typically used as minimum wall thickness tubes in high-pressure boilers, superheaters, and related components. CSCsteel offers these pipes in both hot-rolled and cold-drawn conditions. They are commonly used in high-pressure steam systems with operating pressures not exceeding 9.8 MPa and temperatures ranging from 450°C to 650°C. These pipes are ideal for heating surfaces, headers, economizers, superheaters, and reheaters. We also offer additional processing services such as beveled or flat ends, welding joints, and various coatings like epoxy, paint, or 3LPE. Custom bending and other modifications can be performed according to your specific requirements. EVA tool box,Bait Box,Plastic Tackle Box,Storage Plastic Tackle Box Langfang Jinzhao Sports Products Co., Ltd , https://www.jinzhaowenti.comASTM A192 Seamless Carbon Steel Pipe Specification
Chemical Composition of ASTM A192 Seamless Steel Tube:
ASTM A192 Carbon Steel Chemical Composition
C
Mn
P≤
S≤
Si≤
0.06–0.18
0.27–0.63
0.035
0.035
0.25
Mechanical Properties of ASTM A192 Seamless Steel Tube:
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
Outside Diameter and Tolerance for ASTM A192 Seamless Steel Tube:
Hot Rolled
Outside Diameter, mm
Tolerance, mm
OD ≤ 101.6
+0.4/-0.8
101.6 < OD ≤ 177.8
+0.4/-1.2
Cold Drawn
Outside Diameter, mm
Tolerance, mm
OD < 25.4
±0.10
25.4 ≤ OD ≤ 38.1
±0.15
38.1 < OD < 50.8
±0.20
50.8 ≤ OD < 63.5
±0.25
63.5 ≤ OD < 76.2
±0.30
76.2 ≤ OD ≤ 101.6
±0.38
101.6 < OD ≤ 177.8
+0.38/-0.64
Wall Thickness and Tolerance for ASTM A192 Seamless Steel Tube:
Hot Rolled
Outside Diameter, mm
Tolerance, %
OD ≤ 101.6, WT ≤ 2.4
+40/-0
OD ≤ 101.6, 2.4 < WT ≤ 3.8
+35/-0
OD ≤ 101.6, 3.8 < WT ≤ 4.6
+33/-0
OD ≤ 101.6, WT > 4.6
+28/-0
OD > 101.6, 2.4 < WT ≤ 3.8
+35/-0
OD > 101.6, 3.8 < WT ≤ 4.6
+33/-0
OD > 101.6, WT > 4.6
+28/-0
Cold Drawn
Outside Diameter, mm
Tolerance, %
OD ≤ 38.1
+20/-0
OD > 38.1
+22/-0
Dimensions of ASTM A192 Seamless Steel Tube:
OD (mm)
Wall Thickness (mm)
Â
2
2.5
3
3.5
4
4.5
5
6
6.5–7
7.5–8
8.5–9
9.5–10
11
12
Φ25–Φ28
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ASTM A192 Seamless Carbon Steel Pipe Specification>
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