ASTM A179 A106 Gr.B Round high pressure boiler steel tube st44
Products Description: High pressure boiler tube is a kind of boiler tube belongs to the seamless steel tube category. The manufacturing method is the same as seamless pipe but there are strict requirements on the type of steel used to manufacture steel pipe.
Product Name
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Seamless steel tubes for high pressure boilers
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Material
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A53(A.B)A106 (A. B).0345,16Mn, 10#, 20#,45# S235JR. S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB,
X42 X46 X52 X5 X6 X65 X70. 30CrMo .etc |
Wall Thickness
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2.11-59.54MM
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Outer Diameter
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13.7-1219.2MM
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General size:
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6×1 18×5 32×7-8 48×9-10 70×4-5 83×4-5 102×25-26 127×30-32
6×2 20×1-1.5 32×9-10 48×12-14 70×6-7 83×6-7 102×28-30 127×34-35 7×1 20×2-2.5 34×2-3 51×3-3.5 70×8-9 83×8-10 102×32 133×4-4.5 7×2 20×3-3.5 34×4-5 51×4-6 70×10-12 83×12-14 108×4-4.5 133×5-6 ....Can choose |
Length
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Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
Standard
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API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS
ANSI B36.1 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
Grade
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10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C
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Section Shape
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Square, Rectangular, Round.
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Technique
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hot cold/hot cold Seamless steel pipe
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Pipe Ends
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Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
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Surface Treatment
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1. Galvanized,bare
2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Naadloze stalen buis gewicht formule
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[(buitendiameter - wanddikte)* wanddikte]* 0,02466 =kg/ m (gewicht per meter)
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