Our company is a big leading professional manufacturer of Carbon Steel Seamless Butt Weld Pipe Fittings as per ASTM A234 Gr. WPB ANSI B16.9,DIN 2605 and JIS B2311 standard as below:1. Butt weld Elbow 45degree & 90degree Long Radius &Short Radius2. Butt weld Straight Tees & Reducing Tees 3. Butt weld Concentric Reducers & Eccentric Reducers4. Butt weld End Caps from 1/2 inch to 72nch5. Butt weld Bend 2D 3D, 4D, 5D etc.6.All kinds of Flanges, welding neck , slip on , socket weld , threaded, lap joint, blind, spectacle, orifice, ring and long welding neck flanges.SIZE: 1/2 inch-72 inchWALL THICKNESS: SCH-5S to SCH-XXSSTANDARD: ASME ANSI B16.9, JIS, DINMATERIAL:ASTM A234-WPB, A420-WPL6/L3 etc.; ASTM A234- WP12, WP11, WP15, WP22, WP1, WP5, WP9, WP91USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, We hope we can develop both friendship and business relations, by our joint effort, on the basis of equality and mutual benefit, we dare say that we will be your best supplier in China, We are very sure that you will have a good market by selling our products.We are looking forward to your newest Enquiry; we will offer you our best price