Raw Material Alloy Special Steel 1.2510 / O1 / Sks3 / 9CrWMn Cold Drawn Die Steel

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Technique: Hot Rolled
• Shape: Flat
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Model NO.: 1.2510 / O1 / SKS3 / 9CrWMn
• Brand: HK Jimi Steel
• International Standard: GB O1/JIS Sks3/DIN 1.2510
• Size: 10~300mm*155~2200mm*2000~5000mm
• Steel Type: Alloy Steel/Cold Work Mould Steel/1.2510/Sks3/O1
• Test: SGS/Ut 100%/Element Testing
• Hardness: Annealed/28-38HRC
• Delivery Condition: Hot Rolled/Cold Drawn/Forged/Eaf/ESR
• Status: Round Bars/Flats/Big Plates/Blocks
• Surface Require: Black/ Peeled/ Polished/Machined /Grinded/Turned
• Tolerance of Size: -0/+5mm
• Features: Oil Quenched Steel
• Applications: Stamping Die, Formwork, Gauge, Precision Tools
• Service: 24 Hours/7 Days Online/15 Days Delivery
• Customized: ODM/ OEM
• Trade Style: CIF/Fob/EXW/CFR
• Transport Package: Container/Bulk Cargo
• Specification: 20GP/40GP/40HQ
• Trademark: ISO9000/SGS
• Origin: China
• HS Code: 7228
• Production Capacity: 5000 Tons Per Month

Product Description

SKS3 O1 1.2510 Cold Work Mould Steel Round Bar Special Steel

O1 US standard not deformed alloy steel, the best oil quenching hardening tool alloy steel, widely used.O1 alloy steel of good processing, but toughness and endurance is weak. 01 alloy steel blade to maintain a strong. In general 01 can be polished very fine, it is tough, can be assured grinding.

Equivalent grades
GB	DIN	AISI	JIS
9CrWMn	1.2510	O1	SKS3

 

Chemical Composition(%)
Grade	C	Si	Mn	P	S	Cr	W
O1	0.85-1.00	0.10-0.50	1.00-1.40	≤0.030	≤0.03	0.40-0.60	0.40-0.60

Features:
(1) With excellent machinability, hardened, the size is extremely stable, hardened, the surface has a very high hardness.
(2) With a high toughness, so excellent anti-wear ability and easy forging and quenching.
(3) Can be widely used in cutting, cold stamping and forming tools; such as notch die, cold stamping die, various gauges, reamers,
mold bushings and plastic small modules.
(4) Annealing hardness:230HB

Application
(1) Use to create a large cross-section and complex shape of the cold die, and a variety of measuring tools.
(2) Commonly used in punching die, stamping die, bending die, drawing die, punch punch, fine mold, and other metal molds.

Recommend heat treatment

Quenching				Tempering
Heating temperature/ºC		Cooling way	Hardness (HRC)	Tempering temperature/ºC	Tempering number	Hardness (HRC)
Preheating	Last heating
550-650	800-850	Oil Cooling	60-65	150-200	1	≥60

Process

EAF+LF+VD

Ultrasonic Test

According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e

Manufacturing technique


About us
Hong Kong JIMI STEEL (XINGXIONG CO., Ltd) XINGXIONG Co., Ltd. Was established in 2012, located in the Shunde District of Guangdong Province, It is an import and export trading company mainly engaged in advanced special steel, die steel, alloy steel, and steel processing general machinery and equipment. The company adheres to the concept of "high quality, high requirements and good faith", 

Cooperating with more than 20 famous steel mills in China, rich in spot stock of products. 

Our company has a variety of processing equipment and all kinds of inspection and testing equipment, such as horizontal sawing machine, vertical sawing machine, milling machine, bilateral milling machine, precision milling machine, plane grinder and so on. The products with short producing time, excellent quality and high precision can provide a high-quality product choice for the vast number of customers at home and abroad. 

Our customer group spread all over the domestic provinces and cities, abroad including Europe, the United States, Australia, the Middle East, Southeast Asia and other more than 20 countries and regions, along with over 100 long-term stable cooperation customers...Choosing Xingxiong will bring you a better experience.