din 30672 class b30 boiler steel tube

{"cid":"91186419","title":"Satin Polished Boiler Steel Pipe with Treaded End for Durability Under Cyclic Stresses DIN 30672 Class B30, C30 And C50","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/dd\/dc37d90ead0b3b42a9db8cc17c7b-200x200-1.jpg","attrs":{"Heattreatment":"Normalizing, Quenching And Tempering","Grade Gruop":"DIN 30672 Class B30, C30 And C50","Polish":"Satin,Bright Or Mirror","Grade":"E155","Alloy Or Not":"Non-Alloy","End":"Plain End, Beveled End, Treaded","Related":"Steel And Pipe Epping","Product":"Boiler Steel Tube"}}

{"cid":"91172191","title":"Customized Boiler Economizer National Brand First Class Management Heat Exchanger","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/2b\/5295d536c8777005ee1680ab0fae-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HDB","Model Number":"Economizer","Minimum Order Quantity":"1 Set \/ Sets 10tons","Delivery Time":"60-90 days","Certification":"ISO9001 , SGS , TUV , ASME , EN","Place of Origin":"China(Mainland)","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"500 Tons per month","Packaging Details":"Seaworthy Packing for exporting","Material":"ND Steel, carbon steel, stainless steel","Dimension":"Customized","Standard":"GB, ASME, CE Standard","Port":"Shanghai","Condition":"New","Color":"Customized"}}