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China Chrome Cylinder Rod and Chrome Plated Steel Rod Suppiler1
ShaftChrome Cylinder RodChrome Plated Steel Rod
Qingzhou Dooharvest International Co., Ltd.
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Product Description Product description:1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo2. Diameter: Φ 6-500 mm3. Length: max 16m4. Chrome layer: 20 micron (min)5. Hardness of the chrome layer: 800HV-1150HV6. Roughness: Ra ≤0.2u7. Straightness: ≤ 0.2/10008. Diameter tolerance: ISO f79. Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.10. Supply condition: Hard chrome plated/ Hardened and tempered/ Induction hardened11. Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.Hard Chrome Plated Hydraulic Cylinder Piston Rod Size: OD: 40-320mm ID :30-280mmLength: 1m -9m Material:CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steelToleranceISO f7 Chrome thickness:20~30micronHardness of the chrome layer: 800HV (min)Roughness: Ra 0.2micron (max)Straightness: 0.2/1000mmYield Strength≥350 M p a Tensile Strength≥580 M p a Elongation≥ 15%Supply condition:1.Hard chrome plated2.Induction hardened3.Quenched & Tempered4.Induction hardened with Q&TChemical Composition MaterialC%Mn%Si%S%P%V%Cr%Ck450.42-0.500.50-0.800.17-0.37≤0.035≤0.035 ≤0.25ST52≤0.22≤1.6≤0.55≤0.04≤0.040.02-0.15 20MnV60.17-0.241.30-1.700.10-0.50≤0.035≤0.0350.10-0.20≤0.3042CrMo40.38-0.450.50-0.800.17-0.37≤0.035≤0.0350.07-0.120.90-1.2040Cr0.37-0.450.50-0.800.17-0.37≤0.035≤0.035 0.80-1.10Mechanical PropertiesMaterialT.S N/MM2Y.S N/MM2E%(MIN)CHARPYCONDITIONCK4561035515>41JNORMALIZECK4580063020>41JQ + TST5250035522 NORMALIZE20MnV675059012>40JNORMALIZE42CrMo498085014>47JQ + T40Cr100080010 Q + TEquipment ShowWe are equipped with various advanced testing machine as Hardness Tester, Universal Tensile Testing machine, quality Thickness gauges, Ultrasonic flaw detector and so on which can exhaustiveAnalysis of the product and promise the quality.Packing1. Small OD: In hexagonal bundle with steel strips2. Large OD: In bulk3. Wrapped in waterproof plastic woven bag4. Filled in wooden cases5. As requiredDelivery Detail: Shipped in 7-15 days afterreceived the balance paymentOur AdvantagesPowerful manufacturer, focusing on specialty and quality assurance1. Strict material selection: high-quality raw materials, good bearing capacity2. Meticulous workmanship: customized size, accurate cutting, smooth incision3. Quality assurance: integrity and quality are our service purposes.4. Large inventory: complete specifications and sufficient stock5. Timely delivery: Deliver on time and operate with integrity.6. Mature process: Sophisticated processing equipment, rich technical experience.
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