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TEL:0086-13773030919. H s công ty. A professional steel supplier. Suzhou Baoxing Gold Steel/Suzhou Baoxing Gold Trading Co., Ltd. has been establishing good cooperation with customers. With the concept of "honesty is gold" and "win-win cooperation", the company has 55CrMnA Spring Steel Hot Roll Square Flat BarSUP9 spring steel flat bar-steel-factories - Jianhuisteel. Steel round bar:Diameter ? 5mm 3000mm Steel plate:Thickness 5mm Jianhui Metals Group have more 10years experience in jis SUP9 Spring Steel round bar, flat bar. the round bar, steel flat bar, plate, hexagonal steel bar and steel square block.

CHANGSHU FENGYANG SPECIAL STEEL CO., LTD

The 55CrSiA, 50CrVA steel grades are materials with good machinability, durability, yield and strength resistance than other steel materials, which can withstand higher loads, particularly suitable. For springs with high stress amplitude and strict performance requirements for fatigue resistance. China Carbon Solid Round Bar for Machinery Alloy Steel Rebar, Mild Steel Round Bar, Iron Round Bar manufacturer / supplier in China, offering Carbon Solid Round Bar for Machinery Alloy Steel Round Bar Forged Steel Round Bar 20#30#45# Round Flat Tool Rod Structural Bar, ERW Welded Galvanized Iron Steel Pipe Gi Hollow Section From China Factory, Large Diameter Thin Wall Power Costed Galvanized Seamless Steel Pipe and so on. China Spring Steel Flat Bar manufacturer, Round Steel Dec 08, 2014 · Nanchang yuhao industry Co., Ltd is a company specializing in the production of steel strip, strip steel heat treatment, cold rolled strip, strip steel, automobile clutch and saw strip products such as professional production and processing with the grade:60Si2MnA\50CrVA\T8A\T9A\T10A\65Mn\40Mn\Q195\Q235\10#\20#\25#\45#\50#\60#\20CrMO\30CrMo\HL15\ZL20MnSi\20Cr\40Cr\08AL

China Structure Seamless Pipe - China Structure Seamless

China Structure Seamless Pipe, Find details about China Structure Seamless Pipe, Structure Special Seamless Pipe from Structure Seamless Pipe - Tianjin Huatai Takeoff Steel Trade Co., Ltd. China Sup10/SAE6150/50crva/51CRV4 Spring Steel We will always take quality as the theme and continue to cooperate sincerely with friends at home and abroad relying on the 'quality strategy' to jointly create the glory of the M2 HSS Rods, 4J36 Invar Alloy Stainless Steel Bar, W18Cr4V High Speed Tool Steel Drill Rods industry! In the current complex and changeable international market, our main competitive advantage is cost advantage and China Wuxi stainless Steel Manufacturer Prime Quality ASTM 314 Stainless Steel Pipe, Seamless Steel Tube, Steel Pipe External Thread manufacturer / supplier in China, offering Wuxi stainless Steel Manufacturer Prime Quality ASTM A554 Grade 201 304 316 Mirror Polished Round Welded Stainless Steel Tube Oval Shape Stainless Steel Pipe, ASTM 65mn Spring Steel Bar 60si2mn Steel Rod 50crva Tool Bar 60si2mna Rectangle Steel 50CRV4 Square Steel Bar

GB/T 1222 60Si2CrVA Round bar,60Si2CrVA Bearing steel

Unitedsteel Round bar factory export GB/T 1222 High carbon chromium round bar, The main steel grade is 65, 75, 85, 65Mn, 55Si2Mn, 55Si2MnB, 55SiMnVB, 60Si2Mn, 60Si2MnA, 60Si2CrA, 60Si2CrVA, 55CrMnA, 60CrMnA, 60CrMnMOA, 50CrVA, 60CrMnBA, 30W4Cr2VA. low alloy Square Pipe/tube, Seamless Square Pipe/tube, Hot rolled Galvanized Square Pipe/tube GB/T 1222 65Mn Round bar,65Mn Bearing steel,65Mn round Unitedsteel Round bar factory export GB/T 1222 High carbon chromium round bar, The main steel grade is 65, 75, 85, 65Mn, 55Si2Mn, 55Si2MnB, 55SiMnVB, 60Si2Mn, 60Si2MnA, 60Si2CrA, 60Si2CrVA, 55CrMnA, 60CrMnA, 60CrMnMOA, 50CrVA, 60CrMnBA, 30W4Cr2VA. low alloy Square Pipe/tube, Seamless Square Pipe/tube, Hot rolled Galvanized Square Pipe/tube High Quality, Reliable, Performing 50crv4 steel - 50crv4 Steel 50crv4 Round Bar AISI ASTM GB 24crmo5 50crv4 Round Bar Mild Carbon 50mm Steel Round Bar. $650.00-$700.00/ Ton. 3 Tons (Min. Order) CN Jiangsu Sushang Steel Group Co., Ltd. 1 YRS. 5.0 ( 17) "Good supplier" "Good service". Contact Supplier.

Spring Steel Strip Shanghai AIYIA Industrial Co., Ltd.

Thickness:0.15-3.0mm. Width:20-60mm. Tolerance:Thickness:+-0.01mm; Width:+-0.05mm. Brand:AIYIA. Grade:5, 70, 85, 65Mn, 55Si2Mn, 60Si2Mn, 60Si2MnA, 60Si2CrA, 50CrVA, 30W4Cr2VA, etc. Edge Process:Mill edge, slit edge, both round, one side round Steel Grades - Stainless Steel Tube Stainless Steel PipeSeamless circular tubes of fine-grain steels for engineering purposes (DIN 2448 [replaced]):Plain end seamless steel tubes:Dimensions and conventional masses per unit length:Steel grades:e.g. StE 285, StE 355, TStE 355, StE 460, TStE 460:Fields of application:Steel construction ( e.g. structural and civil engineering ), bridge and crane Thin Wall Thickness Round Seamless - Welded Steel TubeHigh quality Thin Wall Thickness Round Seamless Welded Pipe Diameter Range 15 - 180 mm from China, China's leading Welded Steel Tube product market, With strict quality control Welded Steel Tube factories, Producing high quality Thin Wall Thickness Round Seamless Welded Pipe Diameter Range 15 - 180 mm products.

50CrVA Cold rolled hardened and tempered spring steel

1. The hardness is 30-55 HRC depend on user demand 2. Finish:Blue,Bright, yellow, gray, etc 3. Edge:One or both edges round square chamfered and beveled 4. Bright polished cold rolled steel strip5. Tolerance of thickness:+/-0.01mm, width:+/-0.1mm Usage:Saw blade, Shutter springs,springs.