special steel round bar 1.2738 1.2311 1.0503 1.0540 1.0535 1.1525 1.1545 1.2735 1.2764 1.4021

Designation by Standards

Mat. No.	DIN	EN	AISI
1.0540	C50	-	1050

Chemical Composition (in weight %)

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.51	0.20	0.75	0.20	0.05	0.20	-	-	-

Description C50 is a medium carbon steel is used when greater strength and hardness is desired than in the “as rolled” condition. Applications Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc. Physical properties (avarage values) at ambient temperature Modulus of elasticity [10³ x N/mm²]: 205 Density [g/cm³]: 7.85 Specific heat capacity[J/g.K]: 0.48 Coefficient of Linear Thermal Expansion 10^{-6 o}C^-1

20-100oC	20-250oC	20-500oC
11.5	13.0	14.0

Soft Annealing Heat to 680-710^oC, cool slowly in furnace. Normalizing Normalizing temperature: 840-880^oC/air. Hardening Harden from a temperature of 820-860^oC followed by water or oil quenching. Tempering Tempering temperature: 550-660^oC/air. Forging Hot forming temperature: 1050-850^oC. Machinability No data. Disclaimer The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.

Product Description

Product Name	round steel
Material	ASTM/AISI/ Q195-q345
Diameter	1-1500mm
Standard	DIN GB ISO JIS BA ANSI
Grade	SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Length	As Your Requirement
Technique	Hot Rolled
Dimensions	As Your Requirement

Packing & Delivery

Packing Details :
1.By steel strips in bundles
2.By woven cloth with 7 slats
3.By wooden pallet
4.According to the requirements of customers

Delivery Details : By sea
1.In bulk ( based on 200 tons)
2.20 ft container: 25 tons (Length limited 5.8 m MAX)
3.40 ft container:(Length limited 11.8 m MAX)

​We have six subsidiaries located in Shanghai, Zhejiang, Jiangsu and Hongkong, which have built great relationship with the metal facilities abroad and at home, so as to provide excellent services for our clients.

We have own entire system for pre-sale, in-sale and after-sale process. And our business scope covers technical consultation, technology development, technology projects and technology service in the field of manufacturing and selling the special steel plate, super stainless steel, titanium and nickel alloys, chrome moly alloys, aluminum alloys products etc. All the materials can be provided with the shape of plate, bar, pipe, tube, wire, beams, flange, fittings etc. The business of our group was separated into four parts: precision machining of special metal, special metal selling in domestic market, special metal selling in global market, special metal supply chain derivative services(such as agent purchasing, agent selling, supply chain finance etc).
Providing quality products, excellent services, competitive prices and prompt delivery, we are looking forward to cooperating with clients all around the world.