Petroleum slip on flange

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{"cid":"148741","pid":"25194162","pimg_url":"\/\/img1.b2bforus.com\/a3\/a9\/e54e63e7b15f\/product\/88149485_s-w400xh400.jpg","name":"Corrosion Resistance Carbon Steel Weld High Pressure And Neck Flange, P235GH, P265GH, P355NL1","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"QD, QIANDING"}}

{"cid":"148741","pid":"25194149","pimg_url":"\/\/img1.b2bforus.com\/a3\/a9\/e54e63e7b15f\/product\/88149413_s-w400xh400.jpg","name":"Petroleum Schedule 40 Pipe Flange Plate Weld 304\/316 Stainless Steel Swivel Fit Flat Flange Forged Flange","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"QD-F"}}

{"cid":"148741","pid":"25194135","pimg_url":"\/\/img1.b2bforus.com\/a3\/a9\/e54e63e7b15f\/product\/88149350_s-w400xh400.jpg","name":"ANSI b16.5 class 300 blind flange astm a182 f51 f53 f55 petroleum standard forged flange","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"QD-F, QIANDING"}}

{"cid":"148741","pid":"25194119","pimg_url":"\/\/img1.b2bforus.com\/a3\/a9\/e54e63e7b15f\/product\/88149305_s-w400xh400.jpg","name":"Forged petroleum stainless steel slipon flange astm a182 f51 f53 f55 forged flange","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"QD-F"}}