Energy

JIS G3445 carbon steel mechanical pipe is suitable for machinery, automobiles, bicycles, furniture, appliances and other mechanical parts.

ASTM A335 P11 seamless steel pipe is a steel grade under ASTM standard, used in fields such as high pressure boiler and petrochemical industry.

JIS G4053 SNCM 439 Seamless Steel Pipe‌ is a high-strength alloy structural steel. The implementation standard is JIS G4053-2008, and it belongs to nickel-chromium-molybdenum tempered alloy structural steel.

N08904 super austenitic high alloy steel is mainly used in harsh acidic media and performs best in pure phosphoric acid. It has good corrosion resistance to pitting and crevice corrosion, intergranular corrosion, stress corrosion cracking and general corrosion. sex.