Our pruducts have the competitive price, each product has as many as 6 times high demanding test to ensure the best quality. Tubes used for low and medium pressure boiler working at a temperature below450°C ,Tubes , economizer, superheater and reheater, petrochemical line pipe etc. used for high pressure boiler working temperature between 450°C ~ 650 °C.Main steel grades:GB :10,20,20G,20MnG,25MnG ...
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