Alloy steel with 1.2210 L2 Cold Work Tool Steel Plate Metal Sheet Pipe Bar Supplier

• Type: Sheet
• Standard: AISI, DIN, JIS
• Composition: Check Detailed Description
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Check Detailed Description
• Model NO.: 1.2210
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel
• Application: Check Detailed Description
• Alloy or Not: Is Alloy
• Transport Package: Nude Packing
• Specification: check detailed description
• Trademark: Ningbo Ningshing
• Origin: China

Product Description

DIN 1.2210 Cold Working Alloy Tool Steel
Ningshing Special-Steel is the leading ditribution and stockist of DIN 1.2210 Cold Work Steel. Our large stock of DIN 1.2210 Cold Work Steel can meet your demand with immediate delivery. The stock involves different size range of hot rolled /forged rounds and flats, forged blocks. Delivery condiion in Annealed or Q+T.

DIN 1.2210 Cold Work Tool Steel is a Chrome-Vanadium alloyed cold work steel with higher wear resistance; also known as silver steel.


Dimensions
Round: dia.10-500 mm
Hot Rolled Flat: 6-200 x 300-1200 mm
Forged Block: 150-500 x 200-1600 mm

Delivery Condition
EAF+(ESR) or EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Black surface or Machined surface


Equivalence
 

AISI / SAE	DIN / W.Nr	JIS	GB
L2	1.2210	SKS43	-----

Chemical Composition (%)
 

Steel Grade	C	Si	Mn	P	S	Cr
1.2210	1.10-1.25	0.15-0.30	0.20-0.40	≤ 0.030	≤ 0.030	0.50-0.80	0.07-0.12

Applications
All Kinds of scissors, inserts, woodworking blade, thread rolling die and wear resistant slider, Cold Heading Die, thermosetting resin molding, Molding in deep drawing cold extrusion dies. Tools for cold cutting, cutting tools and punching tools, shear blades for cutting. Cutting tools for machining by smaller cutting speeds, drills, reamers, screw taps etc. Further for molds and auxiliary components, ejectors.

Heat Treatment
Annealing
710 to 740 °C for about 2 to 5 hours; slow controlled cooling of 10 to 20 °C per hour to about 600 °C; further cooling in air, max. 220 HB

Hardening
780 to 840 °C
15 to 30 minutes keeping curing temperature
quenching in water/oil
obtainable hardness: 64-66 HRC

Tempering
slow heating to tempering temperature immediately after hardening;
minimum time in furnace: 1 hour per 20 mm part thickness,
min. 2 hours/cooling in air




Q1: What is Ningbo Ningshing Precision Machinery Group Co., Ltd ?
A1: Ningbo Ningshing Precision Machinery Group Co., Ltd., formerly known as Ningbo Ningshing Special-Steel Group Co., Ltd., is the leading distributor of Special Steel, and also a professional mold base maker in China. Our business involves special steel trading, machining processing, mold base making, heat treatment, CNC machines manufacturing.


Q2: Are you a manufacturer or a trader? 
A2: For Special Steel, we are the one of the leading distributors and service center in China. 9 warehouses with over 50,000 tons of regular stock. Our workshop has various kinds of equipments for sawing, milling, grinding, drilling etc.
For mold base, we are a professional manufacturer, with 24 sets of CNC machines, 3 axis and 5 axis, CMM for inspection. We produce medium-large sized mold base for plastic injection mold and die casting die.


Q3: How do you control the quality of steels?
A3: Firstly, we have very close and deep relationship with Chinese Prime Mills, choose supplier carefully, and regard them as the long term business partner. Based on the long term cooperation, we concentrate on special steel business and expand the market step by step. Secondly, we have own technical center which is formed by the experienced engineers and technicians whom ever worked for prime mills. We control the quality in production process, in-out warehouse.


Q4:: Which kind of processing can you do?
A4: We do machining processing like cutting, milling, grinding, turning, peeling, drilling, CNC machining. Meanwhile, we do vacuum heat treatment for die and mold.