1 3343 Steel Pipe - China

high-speed tool steel High speed steel abbreviation senior steel or

HSS, commonly known as 'feng steel' or 'wind ste

W6Mo5Cr4V2 high-speed tool steel

High speed steel abbreviation senior steel or HSS, commonly known as 'feng steel' or 'wind steel, '

Is a suitable for high speed cutting of high carbon high alloy tool steels.

Its outstanding characteristic is high hardness, wear resistance and thermal rigid (also called red rigid),

When rj temperatures as high as 500 to 600 degrees Celsius, hardness is still no dropped significantly,

Can than with low alloy steel rj higher speed cutting, is mainly used to produce cutting speed is high,

Load weight, high operating temperature of various cutting tools, such as turning, milling cutter, hob, planer knives, pull knife, drills, taps,

Also can be used in the manufacture of hot deformation requirement high abrasion resistance, high temperature, high temperature spring mould bearings, etc.

Execution standard: a standard GB/T 9943-1988

Second-ranking characteristics and applicable scope:

W6Mo5Cr4V2 steel for tungsten molybdenum department general HSS representatives GangHao.

The steel with high toughness and carbide tiny evenly, thermoplastic advantages.

Since resources and price relationship, many countries to replace W6Mo5Cr4V2 steel W18Cr4V and become the main GangHao knives.

W6Mo5Cr4V2 HSS toughness and wear resistance, thermoplastic are optimal W18Cr4V and hardness, red, rigid, high hardness and W18Cr4V quite,

Therefore W6Mo5Cr4V2 HSS except for producing various types general tools outside, still can make the large-scale and hot plastic molding tool.

Because W6Mo5Cr4V2 steel high strength, good abrasion resistance, and can produce high load resistance to abrasion parts, such as cold extrusion mould etc,

But at the moment, must be appropriately reduced quenching temperature to meet the strength and toughness requirements.

W6Mo5Cr4V2 HSS to oxidation decarburization,

In a hot-working and heat treatment should take note.

W6Mo5Cr4V2 steel abbreviation W6 or 6542, molybdenum department is representative of the universal HSS GangHao.

It contains a variety of alloying elements of high alloy steels, belong to lai's shape material.

With high hardness and high wear resistance, high fever, rigid,

High its quench-hardening ability and enough plasticity and toughness and good casting, forging, welding and machining performance, so it plays in tool steels and important position

GangHao (GB) American (AISI), Japan (JIS) France (NF) German DIN

W6Mo5Cr4V2 M2 SKH51 HS6-5-2 1.3343 s

W6Mo5Cr4V2 steel density for an 8.16 E.R.A.

against t/m3, Elastic modulus E for 218000MPa.

W6Mo5Cr4V2; grades: (chemical %)

Carbon C: 0.8 ~ 0.90 (plus or minus 0.01) allow deviation:

Si Si: 0.20 ~ 0.45 (plus or minus 0.05) allow deviation:

Manganese Mn: 0.15 ~ 0.40 (allowable deviation: + 0.04)

Sulfur S: acuities 0.030 phosphorus P: acuities 0.030

Chromium Cr: 3.80 ~ 4.4 (plus or minus 0.05) allow deviation:

Ni Ni: allow residual content acuities 0.30

Copper Cu: allows more than 0.25 residual content

Vanadium V: 1.75 ~ 2.20 (plus or minus 0.05) allow deviation:

Mo Mo: usd ~ 5.50 (allowable deviation: size acuities 6, + 0.05; > 6, + 0.10 size)

Tungsten W: 5.50 ~ 6.75 (allowable deviation: dimensions, more than 10 + 0.10; > 10, size plus or minus 0.20)

Note: according to the agreement of both parties, V of supply and demand for 1.60 ~ 2.20 content

Delivery status steel hardness and sample liquid tempering hardness:

Delivery hardness HBW less or equal to (other processing methods: 262, annealing: 255);

Preheating temperature: 1007 ~ 840 perturbation Fahrenheit, Quenching temperature: (

Salt bath furnaces 1210 ~ 123, box 1210 ~ 123) furnace, Quenching: oil,

Tempering temperature 540 ~ 560 degrees Celsius, HRC (box-type condensing furnace 63, salt bath furnaces 64).

Delivery status: hot rolling, forging system, cold drawn steel bar in annealing state delivery, hot rolling,

Forging steel rods in annealing + other processing methods (skinning, gently pull, polish or polishing) processing after delivery

1 3343 Steel Pipe

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Company Contact:

• Posted By: Shanghai Gaogang Metal Product Co.,Ltd

• Phone: 862167652885

• Address: No.299-1 Gaoji Road,Sijing Town,Songjiang District, Shanghai , China

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