SUS420J1 X20cr13 1.4021 AISI 420 Hot Rolled Round Bar Stainless Steel
1: AISI D6 steel introduction
AISI D6 tool steel is a high-carbon, 12% chromium alloy cold work tool steel with tungsten. D6 steel is an air hardening alloy tool steel with excellent resistance to wear and abrasion. As a high carbon high chromium tool steel D6 has better through hardening properties than D3 steel and dimensional stability combined with high resistance to tempering.
2: AISI D6 Steel equivalen
| Country |
Japan |
Germany |
USA |
China |
French |
| Standard |
JIS |
DIN |
AISI |
GB/T |
NFA35-572 |
| Grade |
SUS420J1 |
X20Cr13/1.4021 |
420 |
2Cr13 |
Z20Cr13 |
3: AISI D6 steel chemical composition
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
W |
| D6 |
2.00 |
2.20 |
0.20 |
0.40 |
0.03 |
0.03 |
0.20 |
0.40 |
11.50 |
12.50 |
0.60 |
0.90 |
| 1.2436 / X210CrW12 |
2.00 |
2.30 |
0.30 |
0.60 |
0.03 |
0.03 |
0.10 |
0.40 |
11.00 |
13.00 |
0.60 |
0.80 |
| SKD2 |
2.00 |
2.30 |
0.30 |
0.60 |
0.03 |
0.03 |
0.10 |
0.60 |
11.00 |
13.00 |
0.60 |
0.80 |
4: AISI D6 steel mechanical properties
| Grade |
Tensile strength |
Yield strength |
Elongation |
Reduction |
Impact Value |
Hardness |
| AISI D6 |
|
|
|
|
|
|
5: AISI D6 steel overviews
| Size |
Round |
Dia 6-1200mm |
| Plate/Flat/Block |
Thickness
6mm-500mm |
Width
20mm-1000mm |
| Process |
EAF+LF+VD+Forged+Heat treatment(optional) |
| Heat treatment |
Normalized ; Annealed ; Quenched ; Tempered |
| Surface condition |
Black; Peeled; Polished; Machined; Grinded; Turned; Milled |
| Delivery condition |
Forged; Hot rolled; Cold drawn |
| Test |
Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. |
| Payment terms |
T/T;L/C;/Money gram/ Paypal |
| Trade terms |
FOB; CIF; C&F; etc.. |
| Delivery time |
30-45 days |
| Application |
AISI D6 tool steel are suitable for Blanking tools, stamping tools, embossing tools, scraping tools, trimming tools, woodworking tools, drawing tools, press tools, stone moulds, sintered tools, machine knives, hammer cores, ring rollers, thread rolling dies, plastic moulds. |
6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
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, our 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.
Hunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com
Audited Supplier 
1: AISI D6 steel introduction
){kind=link}
){kind=link}