China TOBO STEEL GROUP CHINA company news

Galvanized ASTM 3PE Coating LSAW Welded Carbon Steel Pipe: Technical Insights and Applications 1. Introduction Galvanized ASTM 3PE Coating LSAW (Longitudinal Submerged Arc Welded) carbon steel pipes are engineered for high-performance applications in corrosive and high-pressure environments. ... Read More

300 Series ASTM A240 UNS S32760 STAINLESS PLATE ASTM A276 STAINLESS STEEL SHEET Alloy Steel bar Standards ASTM / ASME,GB,DIN, JIS,T14975, etc Steel Grade 200, 201B , 201H ,301, 303, TP304, TP304L/304L, 321 ,TP321, 316, TP316L, 316L, 316Ti, Out Diameter 6mm to 2000mm or customized Wall Thickness 0.5... Read More

ASTM A240 UNS31803 F53 Hot Rolled Steel Plate 2B Finish 4mm Coil Super Duplex Steel Pipe We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, ... Read More

ASTM B564 UNS N08825 Spectacle Line Blinds Flanges Raised Face: Technical Specifications and Applications 1. Introduction ASTM B564 UNS N08825 Spectacle Line Blinds Flanges with Raised Face (RF) are critical components in industrial piping systems, designed to isolate sections of pipelines for ... Read More

A790 S32750 Seamless F55 3" SCH40 Duplex Stainless Steel Pipe We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 ... Read More

FLANGE WN DN 1" wt 0.179" SCH 80- ASTM A182-F304L -RF 625 Nickel Alloy Flanges Specifications 1. Hastelloy Pipe SW Flange 2. Size: 1/2’’—60’’ 3. ISO9001,ISO9000 4. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, ... Read More

ASME SB366 WPNCMC REDUCER ASTM B366 WPNCMC SEAMLESS BUTT WELD FITTINGS 90 DEGREE SCH40 STEEL PIPE REDUCER WHAT IS ASTM B366 GRADE WPNCMC FITTINGS? ASTM B366 GRADE WPNCMC FITTINGS are a kind of a weldable pipe fitting which permits a change in the direction of flow, to branch off or to reduce the ... Read More

FLANGE WN DN 1" wt 0.179" SCH 80- ASTM A182-F304L -RF 625 Nickel Alloy Flanges Specifications 1. Hastelloy Pipe SW Flange 2. Size: 1/2’’—60’’ 3. ISO9001,ISO9000 4. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, Dubai, Iran, Syria, Singapore, Vietnam, Austria, USA, ... Read More

1. Introduction ASTM A335 Standard P11 (1.25Cr-0.5Mo-Si): Composition: Cr (1.00–1.50%), Mo (0.44–0.65%), C (≤0.15%), Mn (0.30–0.60%), Si (0.50–1.00%). Microstructure: Ferritic with tempered bainite for balanced strength and ductility. P9 (9Cr-1Mo): Composition: Cr (8.00–10.00%), Mo (0.90–1.10%), C ... Read More

ASTM A240 UNS S31803/F53 Hot Rolled Steel Plate: A High-Performance Duplex Stainless Steel Solution 1. Introduction ASTM A240 UNS S31803/F53 hot rolled steel plate is a duplex stainless steel renowned for its exceptional combination of strength, corrosion resistance, and versatility. Widely used in ... Read More