Welcome to Henan BEBON Iron & Steel Co., Ltd
Home > News > black surface 4340 alloy steel

black surface 4340 alloy steel

Origin: bbn STEEL

Thickness: 6mm to 350mm
Length: 200mm to 18000mm
Payment terms: L/C, T/T

Commitment: If we have no the size in stock, it takes about 20 days for us to produce the black surface 4340 alloy steel for you if the quantity can be more than 10 tons.

Describe:Hot rolled steel strip with JIS standard SPHC - shenda-steel…Hot rolled steel strip with JIS standard SPHC,US $ 310 - 490 / Metric Ton, AISI, ASTM, BS, DIN, GB

Inquiry (Leave message and get the latest price)

black surface 4340 alloy steel Equivalent

4340 Steel, 36CrNiMo4, 1.6511, EN24, SNCM439 - Otai , black surface 4340 alloy steel

AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 1080 Mpa. Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding.4340 Steel Equivalent Grade Properties Composition , black surface 4340 alloy steel4340 steel is nickel-chromium-molybdenum alloy steel. It is also called JIS SNCM439 and DIN 1.6563 steel. It will get high strength after the heat treat. And it has good toughness, fatigue resistance, impact toughness and etc. 4340 steel properties and 4340 steel composition as below.AISI 4340 Steel, 36CrNiMo4, 1.6511, EN24, 817M40 , black surface 4340 alloy steelAISI 4340 is also one kind ofnickel chromium molybdenum steels. 4340 alloy steel is generallysupplied hardened and tempered in the tensile range of 930 1080 Mpa.Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding.

AISI 4340, 1.6511, 36CrNiMo4, SNCM439 - Xingsheng , black surface 4340 alloy steel

AISI 4340 steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc.AISI 4340 is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.AISI 4340 is Sae 4340 - Buy Sae 4340,1.6562 Alloy Steel,Sncm439 Alloy , black surface 4340 alloy steelIntroduction . Alloy steels are designated by AISI four-digit numbers. They comprise different kinds of steels having composition exceeding the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels.AISI 4340 alloy steel is a heat treatable and low alloy steel Factory Direct Black Surface Or Turned Sae 4340 Steel , black surface 4340 alloy steelFactory Direct Black Surface Or Turned Sae 4340 Steel Price Steel Bar For Construction , Find Complete Details about Factory Direct Black Surface Or Turned Sae 4340 Steel Price Steel Bar For Construction,Alloy Rod,4340 Steel,Bar And Steel from Steel Round Bars Supplier or Manufacturer-Jiangsu Zhuhong Forging Co., Ltd.

4340 Alloy Steel Bar - lksteelpipe, black surface 4340 alloy steel

AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 1080 Mpa. Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding.black surface 530m40 alloy steel round bar1.7035 / 41Cr4 Steel - Alloy Engineering Steel, Steel BarAfter quenched and tempered,1.7035 steel can be used in the manufacture of medium speed,the load of parts,such as machine tools gear,shaft,worm,etc. Atfer QT and high-frequency surface hardening,41Cr4 steel is always used in the manufacture of high surface hardness,abrasion resistance parts.AISI/SAE 4340 Alloy Steel- 4340 Steel Properties, All , black surface 4340 alloy steel4340 is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. It has very good fatigue resistance.

AISI 4340 Steel, 36CrNiMo4, 1.6511, EN24, 817M40 , black surface 4340 alloy steel

AISI 4340 is also one kind ofnickel chromium molybdenum steels. 4340 alloy steel is generallysupplied hardened and tempered in the tensile range of 930 1080 Mpa.Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding.AISI 4340 Alloy Steel (UNS G43400) - AZoM, black surface 4340 alloy steelAISI 4340 alloy steel is a heat treatable and low alloy steel containing chromium, nickel and molybdenum. It has high toughness and strength in the heat treated condition.Steel 4340 Round Bar, Plate, Sheet, Rod Suppliers - Buy , black surface 4340 alloy steelAlloy structual steel. Grade:4340. 1.Introduction. 4340 has high strength, toughness and good hardenability and stability against overheating. It needs to be

4340 alloy steel round bar, aisi 4340 hr ht bar, 4340 hex , black surface 4340 alloy steel

a nickel-chromium-molybdenum alloy steel is a 4340 alloy steel round bar. its known for its ability to attain high strengths in the heat-treated condition and its toughness. Hr 4340 Alloy Bar has very good fatigue resistance.due to its ultra-high strength 4340 alloy steel bar is 4340, ALLOY, In Stock, Castle Metals SiteAlloy 4340 plate is another general purpose grade of steel used for industrial and machining applications. The inclusion of Nickel in Alloy 4340 helps simplify heat treatment. In addition, the Nickel in Alloy 4340 increases hardenability of the steel. An additional grade of Alloy 4340 is Alloy E-4340.Properties Alloy Steel Aisi 4340 - Buy Alloy Steel Aisi , black surface 4340 alloy steelBlack surface/ Grinded/ Machined Annealed HBS 217 max Alloy steel 4340 bars,supplied in quenched,and tempered conditions. High strength and tenacity,good hardenability.

Black Surface Alloy Steel 1 8159 6150 sup10

China Hot Rolled 6150 Sup10 Steel Round Bar Black Surface , black surface 4340 alloy steel Sup10 Steel Round, Sup10 Steel Round Bar, 6150 Steel Round manufacturer / supplier in China, offering Hot Rolled 6150 Sup10 Steel Round Bar Black Surface, Pre-Harden P21 Alloy Tool Steel Round Bar, 1.2312 P20 S Plastic Mould Steel Rod Bar and so on.4340 High Tensile Steel, Interlloy, Engineering Steels , black surface 4340 alloy steel4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36).. Characterised by high strength and toughness in relatively large sections.What Is Black Carbon Steel? (with pictures)Oct 27, 2019 · Black carbon steel is created during the manufacturing process when high temperatures create a thin layer of oxidized iron on the outer surface. Carbon bonds chemically with the iron in steel alloys, creating a much harder material than pure iron.

Alloy Steel Sae 4340 1.6582 Steel Plate - Buy Aisi 4340 , black surface 4340 alloy steel

4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar 4340 is available fully certified and suitable for applications requiring a quality high tensile alloy steel. AISI 4340 is commonly supplied quenched and tempered with a SAE4340/34CrNiMo6/1.6582/EN24 Quality Steel-Fuhong SteelSAE4340/AISI4340 Alloy steel is a general nickel-molybdenum alloy steel as per American standard which has high strength,toughness and excellent hardenability. SAE4340/AISI4340  is usually supplied under quenched and tempered condition at the hardness of 24 29HRc.Carbon Steel 20Mncr5 Round Bar, 20MnCr5 Alloy Steel, CS , black surface 4340 alloy steel20mncr5 42crmo4 8620 4340 Alloy Steel Round Bar US $600-800 / Ton; Hot Rolled 20mncr5 Sae 1020 S45c Astm A36 Mild Zinc Steel Round Bar: , black surface 4340 alloy steel Bright Black surface 20MnCr5 Steel Grade round bar: Specialized manufacturer of 20MnCr5 Billets & Blooms in India. 20MnCr5 Bar

AISI 4340 DIN 1.6511 STEEL PLATE AND ROUND BAR

AISI 4340 Steel has high strength, toughness and good hardenability and stability against overheating. It needs to be preheated before high temperature after welding. It needs to be relieved after welding and used after quenching and tempering.4340 can be used to make important parts of special performance requirements after nitriding treatment.AISI/SAE 4340 Alloy Steel- 4340 Steel Properties, All , black surface 4340 alloy steel4340 is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. It has very good fatigue resistance.AISI 4340 Alloy Steel Round Bars,AISI 4340 Bar, AISI 4340 , black surface 4340 alloy steelAISI 4340 Alloy Steel Round Bars available from stock, specialise in supplying AISI 4340 Bar, AISI 4340 Rod , AISI 4340 Hex Bar ,AISI 4340 Flat Bar , black surface 4340 alloy steel AISI 4340 Alloy Steel Round Bars Surface: bright round bar, pickled round bar, black round bar: Other processing service: Hot dipped Galvanized, pre-galvanized, Color painting,coated, cutting , black surface 4340 alloy steel

steel blocks AISI 4340 4340,1.6582,SNCM8,EN24 ,UNS G43400

4340 steel Delivery condition: Hot forged +Rough machined (black surface) +annealed or tempering and quenching to desired hardness + Turned (optional)or milled in four face (flat bars or steel plates)AISI 4340 DIN 1.6511 STEEL PLATE AND ROUND BARAISI 4340 Steel has high strength, toughness and good hardenability and stability against overheating. It needs to be preheated before high temperature after welding. It needs to be relieved after welding and used after quenching and tempering.4340 can be used to make important parts of special performance requirements after nitriding treatment.Alloy Steel 4340 steel barModel Number: En24 34CrNiMo6 1.6582 4340 Technique: Hot Rolled Application: Die Steel Bar Alloy Or Not: Is Alloy Special Use: Mold Steel Type: Alloy Steel Bar Mould name: Hot rolled En24 steel aisi 4340 alloy steel round bars 34CrNiMo6 Shape: Round bars/Flat bar/Plate Technology: Hot Rolled/Forged/Clod Drawn

Carbon Steel 20Mncr5 Round Bar, 20MnCr5 Alloy Steel, CS , black surface 4340 alloy steel

20mncr5 42crmo4 8620 4340 Alloy Steel Round Bar US $600-800 / Ton; Hot Rolled 20mncr5 Sae 1020 S45c Astm A36 Mild Zinc Steel Round Bar: , black surface 4340 alloy steel Bright Black surface 20MnCr5 Steel Grade round bar: Specialized manufacturer of 20MnCr5 Billets & Blooms in India. 20MnCr5 Bar black surface 530m40 alloy steel round bar1.7035 / 41Cr4 Steel - Alloy Engineering Steel, Steel BarAfter quenched and tempered,1.7035 steel can be used in the manufacture of medium speed,the load of parts,such as machine tools gear,shaft,worm,etc. Atfer QT and high-frequency surface hardening,41Cr4 steel is always used in the manufacture of high surface hardness,abrasion resistance parts.42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black , black surface 4340 alloy steelQuality Alloy Steel Plate manufacturers & exporter - buy 42CrMo4 / 4140 / 1.7225 / Scm 440 Alloy Steel Plate Black Surface / Grinded / Machined from China manufacturer.

About Us - Otai Special Steel

Since commence, Otai Steel strives to become one of the leading special steel supplier in the world. We persist in reliable and good quality high speed tool steel, cold works tool steel, hot works tool steel, plastic mould steel and alloy & carbon engineering steel supply for Aisi 4340 1.6511 Alloy Steel Plate - Buy Aisi 4340 Steel , black surface 4340 alloy steel4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar 4340 is available fully certified and suitable for applications requiring a quality high tensile alloy steel. AISI 4340 is commonly supplied quenched and tempered with a Alloy Structural Steel Plate 4340 1.6511 Steel Flat - Buy , black surface 4340 alloy steelAlloy Structural Steel Plate 4340 1.6511 Steel Flat , Find Complete Details about Alloy Structural Steel Plate 4340 1.6511 Steel Flat,4340 Steel Plate,Alloy Steel Flat,Aisi 4340 Steel Sheet from Supplier or Manufacturer-Dongguan Songshun Mould Steel Co., Ltd.

Gas Nitriding Surface Hardening Process at Metlab of , black surface 4340 alloy steel

Gas nitriding is a surface hardening process, where nitrogen is added to the surface of steel parts using dissociated ammonia as the source. Gas nitriding develops a very hard case in a component at relatively low temperature, without the need for quenching.SAE4340/34CrNiMo6/1.6582/EN24 Quality Steel-Fuhong SteelSAE4340/AISI4340 Alloy steel is a general nickel-molybdenum alloy steel as per American standard which has high strength,toughness and excellent hardenability. SAE4340/AISI4340  is usually supplied under quenched and tempered condition at the hardness of 24 29HRc.Alloy Steel Bar, 4140 Bar, 4130 Bar, 4340bar, 4330 Bar , black surface 4340 alloy steelAlloy Steel Bar in Rounds Flats, Blocks, Rings, and Forging Cut To Your Size Requirements

bbn is the professional Chinese black surface 4340 alloy steel supplier .If you need black surface 4340 alloy steel, we can put the black surface 4340 alloy steel order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock .Besides. if you need any offer or if you want to know the price and any other information about black surface 4340 alloy steelprice, please be free to contact us.
Please feel free to give your inquiry in the form below. we will reply you quickly
* Name:
* E-mail:
* Tel:
* Message: