ASTM A209 ASME SA209 Carbon Steel Seamless Boiler Tube, GR. T1, T-1a , oil or pickled or black painting surface
Application: For high, middle, low pressure boiler and pressure purpose
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
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Tube Sizes for Heat Exchangers & Condensers & Boiler
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Outside Diameter
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BWG
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25
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22
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20
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18
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16
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14
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12
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10
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Wall Thickness mm
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0.508
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0.71
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0.89
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1.24
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1.65
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2.11
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2.77
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3.40
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mm
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inch
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Weight kg/m
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6.35
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1/4
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0.081
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0.109
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0.133
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0.174
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0.212
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9.53
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3/8
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0.126
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0.157
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0.193
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0.257
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0.356
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0.429
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12.7
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1/2
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0.214
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0.263
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0.356
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0.457
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0.612
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0.754
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15.88
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5/8
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0.271
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0.334
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0.455
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0.588
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0.796
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0.995
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19.05
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3/4
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0.327
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0.405
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0.553
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0.729
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0.895
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1.236
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25.4
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1
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0.44
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0.546
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0.75
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0.981
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1.234
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1.574
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2.05
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31.75
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1 1/4
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0.554
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0.688
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0.947
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1.244
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1.574
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2.014
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2.641
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38.1
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1 1/2
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0.667
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0.832
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1.144
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1.514
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1.904
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2.454
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3.233
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44.5
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1 3/4
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1.342
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1.774
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2.244
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2.894
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3.5
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50.8
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2
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1.549
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2.034
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2.574
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3.334
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4.03
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63.5
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2 1/2
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1.949
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2.554
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3.244
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4.214
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5.13
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76.2
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3
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2.345
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3.084
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3.914
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5.094
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6.19
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88.9
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3 1/2
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2.729
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3.609
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4.584
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5.974
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7.27
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101.6
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4
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4.134
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5.254
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6.854
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8.35
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114.3
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4 1/2
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4.654
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5.924
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7.734
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9.43
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Form of Tube: Straight & U-bend & Finned & Coiled
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Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.
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Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214
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