Rebar Steel HRB 355

Standard: ASTM, BS, GB, JIS Grade: HRB335 Diameter: 12mm-25mm Length: 12m Model Number: 12-25mm

1.Diameter: 12-25mm 2.Material: HRB 355, HRB 400 3.Pay For: TT, L/C 4.Brand:YXD Steel 5.MOQ: 25 MTS

 Tianjin YouXinDa International Trading  Co, Ltd

 Specifications

1. Rebar Steel HRB 355 1.high toughness and good thermoplastic steel 2.superior quality with good price 3.type:tool steel b

High Speed Tool Steel M2 / 1.3343 / SKH51

 

1. AISI M2 is a general purpose high speed steel. M2 high speed steel offers good wear resistance with excellent toughness and cutting power.

 

China	Japan	USA	Germany	Application
W6Mo5Cr4V2	SKH51	M2	1.3343	Suitable for making high -speed cutting tools, various kinds of drills, broaches, milling cutters.High-speed precise mould and press mould.

 

Chemical composition (%)

C	Si	Mn	S	Cr	W	Mo	V
0.85	0.38	0.35	0.012	4.10	6.00	4.80	1.85

Annealed Hardness: Max.HB255

 

Forging: The forging temperature for high speed steels is 1050°/1150°C. Do not charge direct into the high temperature part of the furnace, but pre-heat slowly to 850°/900. The heat should then be increased more quickly to the forging temperature. If, during the forging, the temperature of the material drops below 880/900°C, re heating will be necessary.  Cool very slowly after forging. Annealing: Annealed at 850°C. Soak thoroughly at this temperature and furnace cool.  Hardening:Pre heat slowly to 840°C/860°C and thoroughly soak. Continue heating to the final hardening temperature of 1230/1250°C and allow the component to be heated through. Quench in oil or cool in air. Great care must be take not to allow the tools to remain too long at the hardening temperature.  Tempering: Heat uniformly and thoroughly at the selected tempering temperature and hold for at least  two hours (one hour per inch of total thickness). Double tempering of M2 high speed steel is essential with intermediate cooling to room temperature between tempers.

1.Length: 6m,9m,12m as standard.2.Reputation first, best competitive price, high quality,  Quotes price promptly and confirm the delivery on time!

3.Application : used for housing construction.

4.PRICE: Keep lower operating costs so as to offer competitive price for our clients.

5.Minimum Order Quantity: 25MT per shipment, 25MT per size.6.Invoicing: Actual or Theoretical Weight Basis as buyer’s request.7.Payment terms: TT payment in advance or Irrevocable LC at sight. 

We have various kinds of building materials: Angle Steel, Channel Steel, deformed steel bar, H-Beam Steel, I-beam Steel, Steel pipes....etc.

If you are interested in, please feel free to contact with us.

Rebar Steel HRB 355