John Fairbankstainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
Harish kumarأنا راضٍ جدًا عن هذه الصفقة ، ليس فقط لأنهم يشحنون بسرعة ، ولكن أيضًا جودة البضائع جيدة ، وأتطلع إلى التعاون التالي.
RickyCooperate with a trial order. The service is excellent and the price is very good. Product quality is guaranteed and can stand inspection
Fierce Urchingood ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
FleuriauShipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
Krouma600 tons 316L stainless steel plates, delivery fast. JO worked very hard for me in the packaging design. I appreciate it very much .
Pedro Ngeru MainaThe conversation was very pleasant and professional. All problems can be solved. However, the price still falls short of the desired target. I hope we can have the opportunity to cooperate next time
Andrew Greg - Turkeythis is the second order l buy this company ,quality is very good ,same as europure quality .we will go on ccooperate with this company .
Mechile Kilar Chard - Brazi200 ton Stainless steel sheet is arrived on 10th Oct 2014 , the quality is very good.,deliver time is very fast It's very lucky we find this factory
Pongpol Pluemsati-ThailandQuality is very good and delivery time very fast ,we want to do long terms business with this company
5160 Spring Steel Strips 1mm 0.5mm Bright Drawn Spring Metal Strips
|Place of Origin||CHINA|
|Model Number||Hardened Spring Steel|
|Minimum Order Quantity||3 tons|
|Packaging Details||standard seaport packing or as custom request|
|Delivery Time||within 15 days|
|Payment Terms||T/T, Western Union, L/C|
|Supply Ability||3000 tons per month|
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|Standard||AISI, ASTM, BS, DIN, GB, JIS||Steel Grade||Q195, Q235, SPCC,65Mn, 40CR, S45C,CK75....|
|Technic||Cold Rolled||Product Name||Hardened Spring Steel|
|Certification||Hardened Spring Steel||Port||Shanghai|
0.5mm spring steel strip,
5160 spring steel strip 1mm,
5160 spring steel sheet
|Product||Cold rolled, Spring heat treated strip steel|
|Length||as per your requirement|
|Material||S35C, S45C, S50C, S60C, S70C, S75C, 40Mn, 42Mn, 65Mn, CK67, SK4, SK5, SK85, SK7, T10A, SK551, 75Cr1, 50CrVa, 51CrV4, 30CrMo, 62Si2Mn, 60Si2Mn, Q235B, Q345B and etc|
|Payment terms||T/T, 30% as deposit and 70% before shipment.|
|Delivery time||Within 20-30 days after deposit|
|Package||In bundle/coil, seaworthy package or as requested|
|Application||Building hardware tools;Leaf Spring,saw blade ,clutch,shrapnel,automanufacture,spring wire|
|GRADES COMPARISON FOR SPRING STEEL|
|CHINA GB/T||USA ASTM||JAPAN JIS||GERMANY DIN||FRANCE NF||BIRTAIN BS||ISO||KOREA KS||TAIWAN CNS|
|85||1084||SUP2 SK5-CSP||C85E||XC85||060A86||8458-2 DH||SUP1||SUP3|
|55Si2Mn||9255||SUP 6 SUP7||55Si7||55Si7||251H60||55SiCr7|
|60Si2Mn||9260||SUP 6 SUP7||65Si7||65Si7||251H60||61SiCr7||SUP3||SUP6|
|60Si2MnA||9260||SUP 6 SUP7||65SiMn5||55Cr7||251H6||61SiCr7||SUP3||SUP6|
Slowly heat to 740-770°C and allow enough time for the steel to heat up fully, and then slowly cool down in the furnace. 5160 tool steel will reach MAX 250 HB (Brinell hardness)
5160 steel should be heated evenly to 830-860°C (1526-1580°F) until fully heated. Each 25 mm of the scored section should be provided for about 30 minutes, and then it should be quenched in oil immediately.
5160 steel is tempered at 460-510°C, fully immersed at the selected temperature, and immersed for at least 1 hour per 25 mm total thickness.