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1. ASTM A210/A 210M /ASME SA-210/SA -210M Seamless medium-carbon steel tubes for boilers and super heaters.
Main steel pipe grade: SA 210A 1, SA 210C etc.
Size: 1/8"-6"* Sch20, Sch40, Sch60, Sch80, Sch160.
2. ASTM A213/ A 213M /ASME SA-213/ SA -213M Seamless Ferritic and Austenitic Alloy Steel Boiler, Super heater and Heat Exchanger tubes
Application for the overheated boiler and used in the minimum thickness of ferrite and seamless steel pipes and heat exchangers used in austenitic pipe.
Steel: SA213 T2, SA213 T5, SA213 T11, SA213 T22 etc.
Size: 1/8"-6"* Sch20, Sch40, Sch60, Sch80, Sch160.
3. DIN17175/EN10216-2 Heat-resisting refractory seamless steel tube, it is used for the pipelines of boiler industry.
Steel: St35.8-St45.8/I, St35.8-St45.8/III, 15Mo3, 13CrMo44, 10CrMo910, 19Cr2Mo, P195GH, P235GH, P265GH etc.
Size: 1/8"-16"* Sch20, Sch40, Sch60, Sch80, Sch160.
4. ASTMA335 Seamless Ferritic Alloy Steel Pipe for High temperature service.
Steel: SA335 P11, SA335P12, SA335 P22, SA335 P5, SA335 P91, SA335 P92 etc.
Size: 1/8"-6"* Sch20, Sch40, Sch60, Sch80, Sch160.
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