AISI H21 3Cr2W8V SKD5 1.2581/X30wcrv9-3 Round Steel Bar

GB 3Cr2W8V JIS SKD5 DIN 1.2581/X30WCrV9-3 AISI H21 Round Steel Bar

1:   AISI H21   steel introduction

H21 steel is a hot sham W-Cr-Mo Tungsten hot take steps steel partner ASTM A681-1999 Steel Grade suitable. H21 Special Steel China Supplier and factory SAE Special Steel Supply H21 Tool steel in Round bar, Plate, Flat bar, Square, Forging Ring and others any swap. And have the funds for choking, sawing, milled, machining paperwork.

2:   AISI H21  Steel equivalent

3:   AISI H21   steel chemical composition

4:   AISI H21   steel mechanical properties

The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

5:  AISI H21   steel overviews

6: Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
 

Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.

Hunan Qilu Industrial Co., Ltd   were already engaged in exporting steel for 11 years, could supply a great variety of   hot forged,  hot rolled  and  cold drawn Steels ,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has  the right to export all  FORGED STEEL   behalf of Qilu Speical Steel Co.,ltd  which is  specialized in smelting and forging of special steel  since 1965 year, now Qilu special steel is  one of the biggest manufacturer of forged product in China. The forged products  are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial.  We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, o ur customers spread all over the world, include West Europe, North America,  South America,  Asia, Middle Asia , Africa,  Australia, etc.






The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.