Bundy Tube (Low Carbon Steel Pipe),Wholesale Bundy Tube (Low Carbon Steel Pipe) China, Custom printed Bundy Tube (Low Carbon Steel Pipe)

Bundy Tube (Low Carbon Steel Pipe) Description

Product Name Bundy Tube (Low Carbon Steel Pipe) Brand QDGY Country of Origin China specifications THE LOW CARBON SINGLE WALL MULTIPLE USING STEEL TUBE IS HIGH TECH PRODUCTS FOR REPLACE OF THE DOUBLE WALL TUBE IN 90S. IT IS SUITABLE FOR GENERAL ENGINEERING USE. PARTICULARLY, THE AUTOMOTIVE, REFRIGERATION STOVE INDUSTRIES, PIPELINE SYSTEMS. SUCH AS CONDENSER , STEAM GENERATOR EXHAUST PIPE, OIL LINES, FUEL LINES. BRAKE LINES . AND ALL KINDS OF OTHER ELECTRICAL HEAT CASING PIPE. IT’S ALSO APPLY IN THE PLANE, SHIP, MACHINE TOOLING, INSTRUMENT AND HEAT EXCHANGER.THE PRODUCT PROCESS GOOD PROPERTIES IN TENSILE STRENGTH, HYDROSTATICPLASTICITY, HIGH TEMPERATURE RESISTANCE, CORROSION RESISTANCE, NOTEASY TO CONGEST DIRT . COMPARE WITH DOUBLE WALL TUBE, IT IS LIGHTERWEIGHT BETTER QUALITY, HIGHER EFFICIENCY AND LOWER COST.THE PRODUCT IS MADE OF IMPORT RAW MATERIAL TO MEET THE ASTM A-254-91 AND ASTM A-512-91A STANDARD. THE PRODUCTION LINE PROCESS IS FULLYAUTOMATIC CONTROL AND TEST PROCESS IS USE COMPUTERIZE INSTRUMENT. SERIES OF MECHANICAL AND CHEMICAL PEOPERTY TEST ENSURE PRODUCTS TO MEET WITH USER’S REQUIREMENTS.CHEMICAL REQUIEMENTS: (%) C < 0.08 ; Mn 0.15 ~ 0.35 ; p<0.015 ; s < 0.02 ; SI < 0.01 THE MAIN SIZE ARE : 3/16? 1/4? 5/16? 3/8? and 5.0mm 6.0mm 7.0mm 8.0mm 10.0mm 12.0mm THE WALL THICKNESS IS 0.71MMTHE SURFACE OF STEEL TUBE CAN BE : COOPER COATED OR ZINC COATED .PRODUCT TECHNICAL PROPERTIES:TENSILE STRENGTH ( min ) : 290MPaYIELD STRENGTH (min ) : 180MPaEXPANSION ( min ) : 25%PRESSURE PROOF TEST ( min ) ( O < 9.53 ) : 2MPaPRESSURE RUPTURE TEST ( min ) : 40MPaCLEANLINESS OF INSIDE SURFACE : < 0.19 g/M2BEND TEST : THE FINISHED TUBING SHALL STAND BENDING ON A CENTERLINE RADIUS EQUAL TO THREE TIMES THE TUBING OUTSIDE DIAMETER WITHOUT KINDING , CRACKING , OR DEVELOPING OTHER FLAWS. 64mm ) , SHALL STAND BEING FLATTING BETWEEN PARALLEL PLATES UNTIL THE INSIDE WALLS ARE IN CONTACT WITHOUT CRACKING OR OTHER- WISE SHOWING FAWS .FLARE TEST : EXPAND TUBING END 20% ,WITHOUT SPLITTING CRACKING, OR FLAWS IN WELD SEAM. DOUBLE FLARE TEST : ACCORDING TO SAE J533 STANDARD .RESISTANCE TO CORROSION OF ZINC COATING : ACCORDING TO GB9794, THE FINISHED TUBING STORE ABOUT 72H , WITHOUT RUST-EATEN AND PEEL OFF.STOCK : THE PIPE INSIDE ARE FILLED BY NITROGEN .PACKING: PACKED IN ROLL AND THEN COVERED BY PVC BELT . 1000-2000M/PC , WEIGHT (MIN) < 450KGS / ROLL . 50000-60000M / 20?CONTAINER . Advantages The product is the second generation, which used steel instead of copper. This kind of products have good further processed technology and very low cost. Its welding quality is more reliable than double wall tube.The product has two series (copper tube, plain tube ) and two conditions (coil and bundle condition) now, the maximum coil weight is 450kg and the bundle length is determined by users in the range of 3-7m. Export Markets World wide Payment Details L/C or T/T Min Order US$2000 Ship Date Within 3o Days Upon Receipt Of Your L/C Or T/T. Standard Met ASTM A214, A513.

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