ASTM A192 ASME SA192 Seamless Carbon Steel Boiler Tube For Heat Exchanger
ASTM A192, identical with ASME SA-192, is the standard specification covering minimum-wall-thickness seamless carbon steel boiler and superheater tubes for high pressure service. The tubing sizes and thicknesses usually furnished to ASTM A192 are 1/2″ to 7″ [12.7 mm to 177.8 mm] outside diameter and 0.085″ to 1.000″ [2.2 mm to 25.4 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
Seamless cold-drawn tube for tubular heat exchangers, condensers, and similar heat transfer apparatus.This pipe shall be made by the cold drawn process
Application: For high, middle, low pressure boiler and pressure purpose
Chemical Composition % of ASTM A192
| Carbon | 0.06-0.18 |
| Manganese | 0.27-0.63 |
| Phosphorus,Max | 0.035 |
| Sulfur,Max | 0.035 |
| Silicon,Min | 0.25 |
Mechanical Property of ASTM A192
| Steel Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| A192 | ≥180 | ≥325 | ≥35 |
Production Standard, Grade, Steel No:
ASTM A178 Grade A, C, D
ASTM A179 Grade A, C, D
ASTM A192
ASTM A210 GradeA-1, C
BS3059-Ⅰ 320 CFS
BS3059-Ⅱ 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2
EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2
EN10216-2 P195GH, P235GH, P265GH, TC1, TC2
DIN17175 ST35.8, ST45.8
DIN1629 ST37.0, ST44.0, ST50.0
JIS G3454 STPG370, STPG410
JIS G3461 STB340, STB410, STB440
GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB
GB9948 10, 20, 12CrMo, 15CMo
GB3087 10, 20
Delivery Condition:Annealed, Normalized, Normalized and Tempered
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength,
Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
| Tube Sizes for Heat Exchangers & Condensers & Boiler |
| Outside Diameter | | BWG |
| 25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 |
| | Wall Thickness mm |
| 0.508 | 0.71 | 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.40 |
| mm | inch | | Weight kg/m |
| 6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | | | |
| 9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | | |
| 12.7 | 1/2 | | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | |
| 15.88 | 5/8 | | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | |
| 19.05 | 3/4 | | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | |
| 25.4 | 1 | | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 |
| 31.75 | 1 1/4 | | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 |
| 38.1 | 1 1/2 | | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 |
| 44.5 | 1 3/4 | | | | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 |
| 50.8 | 2 | | | | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 |
| 63.5 | 2 1/2 | | | | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 |
| 76.2 | 3 | | | | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 |
| 88.9 | 3 1/2 | | | | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 |
| 101.6 | 4 | | | | | 4.134 | 5.254 | 6.854 | 8.35 |
| 114.3 | 4 1/2 | | | | | 4.654 | 5.924 | 7.734 | 9.43 |
| Form of Tube: Straight & U-bend & Finned & Coiled |
| Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81. |
| Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214 |
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ASTM A192 ASME SA192 Seamless Carbon Steel Boiler Tube For Heat Exchanger Images
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