BS 3059 BOILER PIPES and SUPERHEATER TUBES
BS 3059 BOILER PIPES and SUPERHEATER TUBES
Boiler Tube in Gr.BS 3059, Gr. 360 / 440, SA / ASTM A 210 Gr. A 1
(with IBR Test Certificate)
Heat Exchanger Tube in Gr.
SA / ASTM A 179 / 192 / 210 / 214
Other Boiler Tube Specifications Available
UK
BS 3602 Pt.1 Gr. 360, BS 3059 Pt.2 Gr. 360,
BS 3602 Pt.1 Gr. 430, BS 3059 Pt.1 Gr. 440,
BS 3602 Pt.1 Gr. 460, BS 3059 Pt.1 Gr. 440,
BS 3059 Pt.2 Gr. 243, BS 3604 Gr. 620,
BS 3059 Pt.2 Gr. 620, BS 3604 Gr. 622,
BS 3059 Pt.2 Gr. 622, BS 3059 Pt.2 Gr. 762.
Stock Specification - BS 3059 Pt.1 Gr.320 in ERW and HFS.
Tubes are held in stock lengths up to 12.2 metres or can be supplied in exact lengths.
A full range (12.7 - 168.3 mm od) of tubes for the POWER GENERATION INDUSTRY according to BS 3059 and DIN 17175 are available within 2/3 weeks
Chemical Composition |
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Steel Grade |
C % |
Mn % |
Si % |
P % |
S % |
Cu % |
Ni % |
Mo % |
Cr % |
V % |
360 |
0.17 max |
0.40-0.80 |
0.10-0.35 |
0.035 max |
0.035 max |
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440 |
0.12-0.18 |
0.90-1.20 |
0.10-0.35 |
0.035 max |
0.035 max |
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243 |
0.12-0.20 |
0.40-0.80 |
0.10-0.35 |
0.035 max |
0.035 max |
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0.25-0.35 |
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620-460 |
0.10-0.15 |
0.40-0.70 |
0.10-0.35 |
0.030 max |
0.030 max |
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0.45-0.65 |
0.70-1.10 |
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Mechanical Properties |
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Steel Grade |
Tensile Strength MPA |
Yield Strength MPA |
Elongation % |
HB |
360 |
360-500 |
235 min |
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440 |
440-580 |
245 min |
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243 |
480-630 |
275 min |
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620-460 |
460-610 |
180 min |
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