Steel Rounds Suppliers and Manufacturers

500 ml double wall sus 304 steel water tumbler with straw

Specification: Products Name: Steel Rounds Material: Steel Grade Place of Origin: China Application: Building Structures Surface: Black, coated

Adamite rolls and rings are performance steel rolls with an optimum combination of wear and fire-crack resistance. This quality has a short range of carbon content, plus varying quantities of Nickel, Chromium and Molybdenum to achieve higher hardness levels. It can be produced either by the Static Monoblock conventional method, or by the horizontal Centrifugal Cast method.

Mild Steel Round Pipe: Mild Steel Round Pipe : All sizes available

SS round bar is one of the most vital players in the machining industry. With the fabulous property of corrosion resistance, SS round bars are employed in manufacturing industries that are indulged in the production of fasteners and machineries. Stainless steel round bar is cold drawn of stainless steel black bar via cold rolling machine to remove a layer of black on the surface. Stainless steel round bar are generally cold drawn, finely ground or polished, with good surface brightness and wide application. We source this range of bars from the established vendors of the industry and ensure that it is in compliance with the fixed market norms and standards. Our entire product range is abrasion resistant in nature and has smooth finishing. Grade :- SS 304, SS 304L, SS 316, SS 316L, etc

1.6511 Steel Characteristics 1.It has great atmospheric corrosion resistance, fatigue resistance and strength. 2.Stay excellent toughness, wear resistance and fatigue strength after heat treated. 3.It is alloy steel with low carbon and high nickel. About the coating and softening for leather knife sheath, it is a great choice. 4.4340 alloy steel bar is used widely in the aerospace industry because of great strength. 4340 alloy steel is used to manufacture large and medium-sized plastic molds that require high strength and toughness. And it is used for making important quality controlling parts with good toughness, high strength, and large size, such as heavy machinery and high load shafts, dia of turbine shafts is larger than 250mm, helicopter rotor shafts, turbojet turbine shafts, blades, high-load transmission parts, crankshaft fasteners, gears and etc. After nitriding, it also can be used to make important parts for special performance requirements. And it will be a great material for high strength and good plasticity parts after low-temperature tempering or isothermal quenching. Forging of 4340 alloy steel: 4340 steel is first preheated up to 1150C 120C for forging until uniform temperature throughout the section Do not forge below 850 C, 4340 has good forging characteristics, but care must be taken when cooling as the steel can easily crack. After the forging operation, the workpiece should be cooled as slowly as possible. It is recommended to cool in sand or dry lime etc. Feel free to contact us

It is mainly used for the production of instruments, watch parts, automobiles, machine tools and other various machines with small force and strict requirements on size and finish. It requires strict dimensional accuracy and smoothness, and relatively low mechanical performance. Standard parts such as gears, shafts, bolts, valves, bushings, pins, fittings, spring seat cushions and machine screws, plastic molding dies, surgical and dental surgical instruments.

1,Size of 1020 steel round bar buy from China Round bar Diameter(mm) Length (mm) 20~800 3000~9000 Plate Thickness(mm) Width (mm) Length (mm) Max:800 Max:2200 Max:9000 The specification can be customized. 2,Chemical Compositons of 1020 steel round bar buy from China Grade C Si Mn P S Cr Cu Ni 0.15-0.25 0.17-0.37 0.50-0.80 max0.035 max 0.035 max 0.25 max 0.25 3,Features of 1020 steel round bar buy from China 1, Medium carbon structural steel 2, High strength and machinability 3, Good toughness, plasticity and abrasion resistance 4, Typically used in quenched and tempered or normalized conditions 4,Typical Applications 1, Widely used in machine manufacturing 2, For shaft parts 3, Stamping die drawing parts repair and hardfacing

Specification 1.Cobalt molybdenum high speed steel . 2.High hardness and superior hot hardness. 3.Excellent cutting preformance. 4.Offers excellent wear resistance. Application Chemical composition Name C Si Mn P S Cr V M42 1.05-1.15 Â?¤0.65 0.15-0.40 Â?¤0.30 Â?¤0.30 3.50-4.50 0.95-1.35 Similar grade Gb Aisi/astm Din Jis W2mo9cr4co8 M42 1.3247 Skh59 Physical properties Metric Imperial Density 8.16 g/cm3 0.294 lb/in3 Melting point 4680â°c 2600â°f Heat treatment M2 tool steels are pre-heated prior to hardening at 2610â°c (4730â°f) followed by rapid heating from 2610â°c (4730â°f) to 3960â°c (7160â°f). These steels are then cooled for 3 to 5 min and quenched in air, salt bath or oil. -

Specification 1.Oil hardening tool steel supplied in the annealed condition. 2.Good durability and excellent wear resistance. 3.Holds a good cutting edg. 4.Excellent general purpose too steel. Chemical composition C Si Mn P S Cr V 0.85-1.00 0.10-0.50 1.00-1.40 Â?¤0.030 Â?¤0.030 0.40-0.60 Â?¤0.030 Similar grade Gb Aisi/astm Din Jis 9crwmn O1 1.2510 Sks3

Specification 1.Cobalt molybdenum high speed steel . 2.High hardness and superior hot hardness. 3.Excellent cutting preformance. 4.Offers excellent wear resistance. Shape:steel plate/flat bar/round bar Technology:Hot work / Forged/cold drawn Heat treatment:Annealed / Q+T Surface condition:Black/Peeling/Polishing/Machined Delivery condition:Hot rolled or forged, Peeled or black surface Test:UT 100% / SGS Certification:ISO/mill certificate

We are specialized in supplying various special steel, alloy steel, spring flat bar, stainless steel to overseas as Vietnam, Singapore, Malaysia, Korea, Thailand, Hong Kong..& others southeast in Asia 0084986606935 Supply a lot of steel

Cold heading quality, hot rolled quality, quality carbon structural steel, quality carbon structural seamless tube blank, alloy structure steel, bearing steel, gear steel Gb, jis, sae, aisi, din

Carbon steel round bar Specifications:ck45(s45c, c45), s20c, c60, st52-3, astm a105, 16mncr5 and so on. Delivery condtion:hot forged+normalzied+rough machined. Size:dia180mm- dia700mm. Steel ingot:eaf+lf+vd. Ultra-sonic test: as per sep 1921 group iii c/c As forged condition straightness: 4mm/m, rt bar straightness: 2mm/m As forged diameter tolerance: -0/+8mm; rt diameter tolerance:-0/+3 mm Grain size: as per astm e112-96 grade 5 or finer for normalized/annealed/qt condition Non-metal inclusion: as per astm e45 a/b/c/d heavy 2, thin 2.5 Quantity: 15mt or double per size Mill certificate as per en 10204/3.1.B Payment:l/c at sight. Delivery time:within 70 days after l/c date. Size:170mm to 700mm

1. The standard: Gb/t-45# aisi-1045 din-c45 jis f¦cs45c 2. Length: 3000mm-6000mm 3. Dia: 80mm-800mm 4. Process: eaf+lf+vod+forged+heat treatment(optional) 5. Delivery condition: Hot forged +rough machined(black) Hot forged + rough machined + turned 6. Test: ultrasonic test according to sep c/c` 7. Technical data: according to the customer's requirement of chemical composition, physical Properties and mechanical testing 8. Material details will be as per agreed technical specifications Specification: 300-800mm(diameter) The length can meet demand of client, the weight is up to the diameter and the length.

Stainless steel round bar 1.Cold draw & polish from diameter 3mm to 60mm 2.Hot rolled from diameter 10mm to 130mm 3.Forged from diameter 130mm to 300mm Astm a276/484m, h9-h11 Grade: aisi 202, 304, 304l, 316, 316l, 630 etc. Astm a276/484m, h9-h11