.

25Mn Precision Tube

25Mn Best Selling High Precision Seamless TubeProduct SpecificationCylinder ID: 40mm-400mm Thickness:≥4mmMaterial: 20#(A106B,Website:),45#(CK45),16Mn(ST52,E355),25Mn,27SiMnStandard: GB/T8713-88 ISO4394/1-1980 (EN0305,DIN2391)StandardEN10305/DIN2391ISO4394/1-1980GB/T8713-88MaterialChina20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc.GermanSt42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629AmericanASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc.Lengthas your requirements max: 14m/45.9feetSurface treatmentBlack painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy coating,BE,PE.etc.TechniqueSeamless  & welded cold drawn /cold rolling /honingUsage1.hydraulic cylinder /pneumatic cylinder 2. Low and middle pressure fluid transportation pipeline 3.Casing Tube 4.Boiler Pipe 5. Petroleum and natural gas industry 6.Chemistry industry 7.Electric industryMechanical Properties  Steel GradeTensile strength(σb N/mm2)Yield strength(σs N/mm2)Elongation(δ %)Hardness HB   20#≥520≥470≥1217545#(CK45)≥600≥520≥12207 16Mn(ST52)≥600≥520≥1519025Mn≥600≥510≥15195  27SiMn≥800≥720≥10230Why Choose US 1. Our quality is the top five in China. Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China.2. We have been through ISO9001:2008 international quality system certification.Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years.3. High Precision:Honed tube (Roughness of tube is 0.2μm and straightness is less than 0.15/1000), Product details are completely according to International Standard,4. Package: banding with steel strips, braiding parcel at outside5. Conservation: Anti rust oiled coating on the inside and outside of the surface,plastic caps at both ends.About USApplicationThe honing and finished rolling tube, have been widely used in many industries, such as hydraulic cylinder, petrochemical sand pumping vessel, shipping, construction machinery, mining machine, filling machine and agricultural machine,etc.


在线联系供应商

至: Weifang Leon Machinery Co.,Ltd.
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Hydraulic Cylinder for Dump TruckProduct SpecificationApplicationDump truck,Website:, Tipper, TrailerMaterial of cylinder tube45 steel, 27SiMn and ...
Hollow Piston Rod for Hydraulic CylinderProduct SpecificationMaterial of Chrome Hydraulic Cylinder RodSAE1035/SAE1045Specifications of Chrome Hydra...
Hydraulic Cylinder for Petroleum MachineProduct Processing and Inspection1.Cylinder TubeAccording to the work pressure,Website: temperature,work si...
CK45 DIN2391 Hydraulic Cylinder Rolling TubeProduct Specification1.Types:honed tubes,Website: and roller burnished tubes2.Manufacture method:Cold r...
Hydraulic Cylinder for Agriculture MachineProduct SpecificationBore: 40 – 1000 mm (1 1/2 – 40 inch)Rod: 12 – 500 mm (1/2 – 20 inch)Rod should be ha...
供应产品

Same products

Oval Belcher Link Chain
Oval Belcher Link Chain 卖方: 深圳市本色不锈钢饰品有限公司 Oval Belcher Link Chain,Belcher Chain
Closed Belcher Link Triangle Wire Chain
Closed Belcher Link Triangle Wire Chain 卖方: 深圳市本色不锈钢饰品有限公司 Closed Belcher Link Triangle Wire Chain,Website: Chain
Closed Belcher Link Chain
Closed Belcher Link Chain 卖方: 深圳市本色不锈钢饰品有限公司 Closed Belcher Link Chain,Website: Chain
Open Belcher Link Triangle Wire Chain
Open Belcher Link Triangle Wire Chain 卖方: 深圳市本色不锈钢饰品有限公司 Open Belcher Link Triangle Wire Chain,Website: Chain
Open Belcher Link Chain
Open Belcher Link Chain 卖方: 深圳市本色不锈钢饰品有限公司 Open Belcher Link Chain,Website: Chain