Steelmor carries a full range of Buttweld fittings in both in grades 304L and 316L with wall thickness schedule 10s, 40s and 80s All issued with EN 10204 3.1 material certificates. Buttweld Fittings ASTM /ASME SA/A 403 WP –W (Welded), WP–S (Seamless) and WP- WX (Welded with X-ray) Name Email Address Phone Number Please Select A Products You Are Interested In: Please Select A Products You Are Interested In: Round Bar Sections Forgings Forged Flanges Stainless Steel Bar Plate Flanges Please Select A Products You Are Interested In: Please Select A Products You Are Interested In: Instrument Tubing Piping Tubing Butt-Weld Fittings Sheet And Plate Stainless Cast Fittings Message Send