Cheap Stainless Steel Flexible Pipe, St52 Ck45 Hydraulic Honed Tube, Iron Scrap

Inside Dia (mm)ID Tolerance (mm)WT Tolerance (mm)H7H8H9H10≤30+0.021/0+0.033/0+0.052/0+0.084/0±7.5%>210mm ±10%30 - ≤50+0.025/0+0.039/0+0.062/0+0.100/050 - ≤80+0.030/0+0.046/0+0.074/0+0.120/080 - ≤120+0.035/0+0.054/0+0.087/0+0.140/0120 - ≤180+0.040/0+0.063/0+0.100/0+0.160/0180 - ≤250+0.046/0+0.072/0+0.115/0+0.185/0250 - ≤315+0.052/0+0.081/0+0.130/0+0.210/0±7.5%>210mm ±10%315 - ≤700+0.057/0+0.089/0+0.140/0+0.230/0Steel GradeChemical composition %CSiMnPSAl≤≥20#0.17-0.240.17-0.370.35-0.650.0350.035/45#0.42-0.500.17-0.370.50-0.800.0350.035/Q345B≤0.2≤0.51.00-1.600.030.03/Q345D≤0.2≤0.51.00-1.600.030.030.01525Mn0.22-0.290.17-0.370.70-1.000.0350.035/27SiMn0.24-0.321.10-1.401.10-1.400.0350.035/ST52≤0.22≤0.55≤1.60.0250.025/SAE10260.22-0.280.15-0.350.60-0.900.040.05/Delivery ConditionCold Finished (hard) (BK)Cold Drawn and Stress-Relieved (BK+S)Steel GradeTensile Strength (Mpa)Elongation (%)Tensile Strength (Mpa)Yield Strength (Mpa)Elongation (%)20#≥550≥8≥520≥375≥1545#≥640≥5≥600≥520≥1016Mn≥640≥600≥520≥1425Mn≥640≥600≥510≥1527SiMn≥800≥760≥610≥10ST52≥640≥600≥520≥14SAE1026≥640≥600≥510≥15Honed Tube Specifications:1.Steel grade: ST52.3, 1020, CK45, 4140 , E355,4130, Stainless Steel 304/316, Duplex 2205, Alloy Steel etc.2.ID: 15mm-1500mm3.OD:18mm-1800mm4.Length: max 16m5.Straightness: 0.5/1000 6.Roughness(Ra): 0.2-0.4um 7.ToleranceEXT:DIN2391,DIN17175,DIN1629,ASTM519,ASTMA106,JISG3441,GB/T8163,GB/T3639,GB9948,GB/T5312 etc.8.Tolerance INT: ISO H89.Surface treatment:galvanized10.Tolerance:±7%11.Oiled or unoiled:Slightly Oiled12.Delivery date:22-3013.Type: cold drawing, cold rolling, honed14.Conservation: anti rust oiled inside and outside surface, plastic caps in both ends15.Package: bundle with steel strip and knitting strip, or wooden case.Company ProfileFAQQ1: Are You Manufacture or Trade Company? We are manufacture,we have 10 years experience for supply Metal material and products in domestic. Q2: How can we guarantee quality? Always a pre-production sample before mass production;Always final Inspection before shipment;Q3: What is your terms of payment ?1.T/T: 30% deposit in advance, the balance 70% paid before shipment 2.30% down payment, the balance 70% paid against L/C at sight3.Upon negotiationQ4: Can you provide Certificates for aluminum materials ? Yes,we can supply MTC-Material Test Certificate.Q5: Can you provide sample? Yes, we can provide you sample, but you need to pay for the sample and freight firstly. We will return the sample fee after you make an order.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1