65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
Product Description S-2 TOOL Steel BALLS (ROCKBIT) S-2 Tool Steel balls are designed to achieve extreme ruggedness.The ball surface has a smooth ground and polished finish.These balls provide the toughness and strength necessary for severe shock loads.S-2 Tool Steel balls are hardened throughout and have unusually good wear characteristics. Applications: S-2 Tool Steel balls find most frequent use in oil field equipment and offshore drilling operations.They provide good service in withstanding the abrasio of pulverized rock and mud slurries. Material AISI Military ASTMUN S AMSDINJIS/SUJ S-2 Tool steelS-2A-681T-41902 Additional testing may be required to certify that materials comply with specific standards. Material Analysis S-2 Tool Steel (Rockbit) balls are manufactured to the following chemical analysis: Chemical Analysis Carbon 0.47% to 0.55% Manganese 0.30% to 0.50% Silicon 0.90% to 01.10% Molybdenum 0.30% to 0.60% Phosphorus 0.030% maximum Parking Type 1 : Plastic bag + box + carton + wooden pallet Type 2 : Plastic bag + carton + wooden pallet Type 3 : Our package :export cartons, steel drums, wooden pallets About the outside carton: Generally, if you don't want packing with our company's logo and name, we offer neutral packing. Services 1. All the inquiries will be reply within 24 hours 2. For the steel ball, please kindly let us know the size, material, grade and quantity. 3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity. Any futher query, please do contact us anytime.
Product Description S-2 TOOL Steel BALLS (ROCKBIT) S-2 Tool Steel balls are designed to achieve extreme ruggedness.The ball surface has a smooth ground and polished finish.These balls provide the toughness and strength necessary for severe shock loads.S-2 Tool Steel balls are hardened throughout and have unusually good wear characteristics. Applications: S-2 Tool Steel balls find most frequent use in oil field equipment and offshore drilling operations.They provide good service in withstanding the abrasio of pulverized rock and mud slurries. Material AISI Military ASTMUN S AMSDINJIS/SUJ S-2 Tool steelS-2A-681T-41902 Additional testing may be required to certify that materials comply with specific standards. Material Analysis S-2 Tool Steel (Rockbit) balls are manufactured to the following chemical analysis: Chemical Analysis Carbon 0.47% to 0.55% Manganese 0.30% to 0.50% Silicon 0.90% to 01.10% Molybdenum 0.30% to 0.60% Phosphorus 0.030% maximum Parking Type 1 : Plastic bag + box + carton + wooden pallet Type 2 : Plastic bag + carton + wooden pallet Type 3 : Our package :export cartons, steel drums, wooden pallets About the outside carton: Generally, if you don't want packing with our company's logo and name, we offer neutral packing. Services 1. All the inquiries will be reply within 24 hours 2. For the steel ball, please kindly let us know the size, material, grade and quantity. 3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity. Any futher query, please do contact us anytime.
Product Description S-2 TOOL Steel BALLS (ROCKBIT) S-2 Tool Steel balls are designed to achieve extreme ruggedness.The ball surface has a smooth ground and polished finish.These balls provide the toughness and strength necessary for severe shock loads.S-2 Tool Steel balls are hardened throughout and have unusually good wear characteristics. Applications: S-2 Tool Steel balls find most frequent use in oil field equipment and offshore drilling operations.They provide good service in withstanding the abrasio of pulverized rock and mud slurries. Material AISI Military ASTMUN S AMSDINJIS/SUJ S-2 Tool steelS-2A-681T-41902 Additional testing may be required to certify that materials comply with specific standards. Material Analysis S-2 Tool Steel (Rockbit) balls are manufactured to the following chemical analysis: Chemical Analysis Carbon 0.47% to 0.55% Manganese 0.30% to 0.50% Silicon 0.90% to 01.10% Molybdenum 0.30% to 0.60% Phosphorus 0.030% maximum Parking Type 1 : Plastic bag + box + carton + wooden pallet Type 2 : Plastic bag + carton + wooden pallet Type 3 : Our package :export cartons, steel drums, wooden pallets About the outside carton: Generally, if you don't want packing with our company's logo and name, we offer neutral packing. Services 1. All the inquiries will be reply within 24 hours 2. For the steel ball, please kindly let us know the size, material, grade and quantity. 3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity. Any futher query, please do contact us anytime.
Supplier: Stainless steel pipe & tube, stainless steel plate, stainless steel rods, stainless steel strips, duplex steel s32205 pipes, pipe fittings, stainless steel pipe fittings, stainless forged fittings, flanges, socket weld flange, screwed flanges, long weld neck flange stainless steel 304, steel round bars, stainless steel round bar, duplex steel s31803 bars, fasteners, nut bolts, steel fasteners.
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Product Name Hot rolled steel sheet Thickness plate:0.35-200mm strip:1.2-25mm Length 1.2m-12m or according to customer\'s special request width 610,760,840,900,914,1000,1200,1250mm Tolerance Thickness: +/-0.02mm, Width:+/-2mm Material grade Q195 Q215 Q235 Q345 SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 S25C S35C S45C 65Mn SPHT1 SPHT2 SPH3 SPH4 QstE Others as your requirement surface iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface
1 technical specification (standard): Dl t5030-1996 technical specification for concrete structures of centrifugal thin-walled pipe Dl t646-1998 transmission line steel pipe manufacturing technology conditions 2 (1)centrifugal thin-walled steel structure characteristics: A:reduce steel consumption, saving the cost of more than 20% B:good appearance, improve the local stability of the structure, increasing the section stiffness, reducing distortion. C:not easy to transport due to great mass. (2)steel pole features: (circular, polygonal): A:light weight B:good appearance. C:easy to install 3 the scope of application: 10kv-220kv various rod-type, but the thin-walled steel centrifugal concrete structure itself brought a large weight on transportation and installation difficulties. Bearing capacity of the structure is too complicated or too much, should adopt steel structure. 4 tower form and code: Single circuit. Straight line z, strain is n, corner of j, a branch of f Double-circuit, line for sz, strain for sn, corner of sj. 5 flange bolt connection type, common type, the cup insert type. Roof welded base. 6 tower type number: Eg:110kva down the line tower type number 7 the technical parameters of the sample provided for reference only, the specific design should be calculated according to the actual conditions of the load, the technical parameters of anchor bolt weight not included. 8 connecting rod segment forms: flange connection, socket type, spot welding (15m or less the whole rod can transport, without live connection)
Steel billets result from the second stage of the steel production process. They are hot-rolled or forged from an ingot or strand cast. steel billets from 45 x 45 mm to 150x150 mm, and round steel billets from 120 mm to 270 mm in diameter. Length : Specifiable up to 12 m Quality : In various internationally well known standards including afnor (nf), aisi, astm, bs, din, euronorm, gost, jis, iso, sae, si, ts, uni, etc. (eg. Astm a 615 gr 40 or 60, bst 420 s, din 488, st 37.2 din 17100, nfa 35015 and 16, bs 4449 (gr 250 or 460), jis g 3112 (sd 30, 35, 40), si 739 s 400, si 739 s 400 w, feb 44 k, 3 sp/ps or 5 sp/ps gost 380 88, 35 gs or 25 g2s, gost 5781-82, etc) Other grades available according to customer's request
Steel Bars S-60 RB 130 x 130 (mm) / 130.5 Kg/m Rectitude (max) - 4 mm/m Rhomboids (max) - 6% Longitude (mm) - L+/-20 Section (mm) - S+/-2.5 Concavity (max) - 2 % L Convexity (max) - 2 % L ______________________________________________ Specs: Ceq: 0.57 - 0.60 %C: 0.37 - 0.41 %Mn: 1.03 - 1.30 %Si: 0.30 Max %S: 0.045 Max %P: 0.040 Max %Cr: 0.25 Max %Ni: 0.25 Max
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