astm a105 carbon steel bend ผลิตออนไลน์

Pure Seamless 3D 5D 90Degree Long Radius Bend Sch80 Schedule 40 Pipe Bends API Product Description: NAME Pipe fittings bend PRODUCTS Elbows,reducers,pipe tees,bends,pipe caps MATERIAL Carbon steel,stainless ... อ่านเพิ่มเติม

ANSI Nickel Base Butt Welding Flange Class 300 NO8810 N08800 NO6600 Special Alloy Flange Product Description: Name: alloy flange / NO8800 flange Material: NO8800/ NO8810 / NO8825 / NO6600 Standard: JIS/ ANSI ... อ่านเพิ่มเติม

A234 WP5 Alloy Steel Pipe Fittings 90 Deg LR Elbow Seamless Carbon Steel Elbow Product Description: Material: Carbon Steel: ASTM/ASME A234 WPB/WPC; A420 WPL6; ASTM A860 WPHY42/52 /60/65/70/75, ST37.0, ST35.8, ... อ่านเพิ่มเติม

A234 WP5 Alloy Steel Pipe Fittings 90 Deg LR Elbow Seamless Carbon Steel Elbow Product Description: Material: Carbon Steel: ASTM/ASME A234 WPB/WPC; A420 WPL6; ASTM A860 WPHY42/52 /60/65/70/75, ST37.0, ST35.8, ... อ่านเพิ่มเติม