It is processed by skilled technology. With mature technology and good materials, the product is stable and solid. surface with spray paint to ensurecorrosion protection.High temperature resistance, high pressure resistance, reliable quality and durability.
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Usage
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Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.
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Standard
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API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210,SA213, SA335, DIN17175, ASTM A179…
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Certificate
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API 5L PSL1/ PSL2, API 5CT,ISO 9001-2008
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Out Diameter
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10.3-914.4mm
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Wall Thickness
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1.73-40mm
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Length
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Random Length, Fixed Length, SRL, DRL
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Steel Grade
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API 5L: GR B, X42, X46, X56, X60, X65, X70
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ASTM A53/A106
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GR A, GR B, GR C
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ASME SA106
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GR.A, GR.B, GR.C
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ASME SA192
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SA192
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ASME SA209M
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T1, T1a
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ASME SA210
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GR.A-1, GR.C
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ASME SA213
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T2, T5, T9, T11, T12, T22
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ASME SA335
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P2, P5, P9, P11, P12, P22, P91 ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
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ASTM A333
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Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
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DIN17175
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ST35.8, ST45.8, 15Mo3, 13CrMo44
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Heat treatment
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Annealed: Bright annealed,Spheroidize annealed, Normalized, Stress relieved, Cold finished, Quenched and Tempered
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Delivery Condition
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BKS, NBK, BK, BKW, GBK(+A), NBK(+N), BK(+C)
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Mill Test Certificate
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EN 10204/3.1B
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