EC21 Buying Leads Catalogs - astm a234 wpb http://importer.ec21.com/buy_leads/astm a234 wpb.html Buy ELBOW A234WPBhttp://www.ec21.com/offer_detail/Buy_ELBOW_A234WPB--2969379.htmlASTM A234-WPB ANSI B16.28 Therefore you are requested to send us price with agree below terms. Terms: 1. Offer Validity20080305