S.s Bars And Coil

65Mn CK67 high carbon cold rolled spring steel strip
Hardened and Tempered Steel Strip
Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties
Standard AISI, ASTM, BS, DIN, GB, JIS
Place of Origin China
Material Hot Rolled
Surface Polished
Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade
Brand Name HENSON
Width 2.0mm-300.0mm
Length Customize
Tolerance +/-10%
Hardness 40-55HRC
Surface nature, blue, yellow, white, polish
Edge Slit,Round,Square
MOQ 1000KGS
Tolerance thickness+/-0.01mm max,width +/-0.05mm max
Type strip,coil,sheet
Coil ID 300-500 mm
Tensile Strength 540-1575N/mm2
Yield Strength 370-1475N/mm2

Galvanized GI Steel Rolls & Plates & Coils
Whatâ??s the difference between galvanized GI steel coils and plates?

I. Definition
Galvanized GI Steel coil and galvanized sheet are galvanized steel. The galvanized coil is a continuous hot dip galvanized coil in the production process. While galvanized sheet is a single hot dip galvanized sheet in the production process.

2. the production process
The production process of galvanized coil and galvanized sheet is different.

The production process of galvanized coil generally includes multiple processes such as coil heating, hot dip galvanizing and shearing into coil.

The galvanized sheet is generally the zinc alloy coating through the hot dip technology directly coated to the surface of the steel plate.

So the production process is relatively simple, the process difficulty is relatively low.

3. material thickness
The material thickness of galvanized coil and galvanized sheet is also slightly different.

Generally speaking, the thickness of galvanized coil is relatively thin. We mainly use it for the production of cold rolled, coating and other thin steel products.

The thickness of galvanized sheet is relatively thick. We mainly use it in the manufacture of glass fiber reinforced plastic, automotive panels, roof panels and other steel products requiring strength and corrosion resistance.

4. Advantages and Disadvantages
Both galvanized coil and galvanized sheet have their own advantages and disadvantages.

The production cycle of galvanized coil is short, the process is simple, and it is suitable for the production of low thickness and high precision steel products.

The galvanized sheet has the advantage of hardness, corrosion resistance, wear resistance and other multiple properties.

However, the production process of galvanized sheet is time-consuming and laborious, and the production cost is relatively high.

5. Application fields
The application areas of galvanized coil and galvanized sheet are also different.

Galvanized coil is usually used in the production of home appliances, building materials, auto parts, pipes and other high-demand steel products.

The galvanized sheet is mainly used in automobile manufacturing, construction engineering, petroleum, chemical and other industries.

In addition, because of the good corrosion resistance of galvanized sheet, it is also widely used in Marine engineering, railway, bridge and other fields.

We deals in the following products of India, China, Taiwan and Korea Origin:-
1)Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc)
2)Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)
3)Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc)
4)Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc)
5)Steel Tube and Pipes ( ERW, CRW, CRS, Black, Galvanized, Stainless )
6)Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps.
7)Heavy Duty Props & Light Duty Props.
8)Nuts, Bolts, Nails & Fastners
9)System Scaffolding, Base Plate & Adjustable Base.
10)Steel Tie Rod, Waller Plates and Wing Nuts.
11)Drop Forged and Pressed Sheet Metal Couplers of all types.
12)Steel Billets, Steel Angle & Steel Channels.

Product Name

Hot rolled steel sheet

Thickness

plate:0.35-200mm strip:1.2-25mm

Length

1.2m-12m or according to customer\'s special request

width

610,760,840,900,914,1000,1200,1250mm

Tolerance

Thickness: +/-0.02mm, Width:+/-2mm

Material grade

Q195 Q215 Q235 Q345

SS490 SM400 SM490 SPHC SPHD SPHE SPHF

SEA1002 SEA1006 SEA1008 SEA1010

S25C S35C S45C

65Mn

SPHT1 SPHT2 SPH3 SPH4

QstE

Others as your requirement

surface

iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface

Steel Bars S-60 RB
130 x 130 (mm) / 130.5 Kg/m

Rectitude (max) - 4 mm/m
Rhomboids (max) - 6%
Longitude (mm) - L+/-20
Section (mm) - S+/-2.5
Concavity (max) - 2 % L
Convexity (max) - 2 % L
______________________________________________
Specs:
Ceq: 0.57 - 0.60
%C: 0.37 - 0.41
%Mn: 1.03 - 1.30
%Si: 0.30 Max
%S: 0.045 Max
%P: 0.040 Max
%Cr: 0.25 Max
%Ni: 0.25 Max

specifications:
1, 1.2312/P20 +S Mould Steel Round Bar
2, MOQ IS Flexible
3, Sample free and 24 hours online
4, Our company specialized in the domestic and exported special steel and die steel, including
plasic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel and stainless steel, with different specifications, various kinds, superior quality and reasonable price. We insist on the principle of "reputation first, customer is our God", and "honest, pragmatic" spirit directs our productionand sale
1,Size
Round bar
Diameter(mm) 20~800
Length (mm) 3000~9000

Plate
Thickness(mm) Max:800
Width (mm) Max:2200
Length (mm) Max:9000
The specification can be customized.
2,Chemical Compositons
C Si Mn P S Cr Mo
0.28~0.40 0.20~0.80 0.60~1.00 ¤0.030 ¤0.030 1.40~2.00 0.30~0.55
3,Features
1, Alloy tool steel which offers good machineability;
2, Excellent polished finish for large section;
3, Supplied in the hardened and tempered condition ready for machining;
4, In this condition it gives excellent wear resistance.
4,Typical Applications
1, Ideally suited for the production of plastic moulds;
2, Die holders, zinc die casting dies, backers, bolsters and injection moulds;
3, Shafts, rails and wear strips.

Glass Fiber Reinforced Polymer (GFRP) is a composite material made of a polymer agent and glass fibers and alternative to traditional steel rebars in concrete structures. Fiber composites like boron- free glass fibers are extremely versatile and cost-effective. They offer advantages like lightweight, corrosion resistance, and high strength -to weight ratio.

Why use Glass Fiber Reinforcement Polymer (GFRP)?
GFRP is much lighter than steel, making it easier to handle and transport, which can reduce construction costs. Additionally, GFRP does not corrode like steel does, meaning it can last longer in harsh environments without needing regular maintenance or replacement. GFRP bar production generates 60% to 70% less CO2 emissions compared to steel rebar

GFR Bars
1) Bar diameters - 6mm to 16mm dia.
2) Bar Length- 6 to 12m, can be customized
3) Stirrups for columns â?? can be customized

GFR Features
1) 75% lighter than steel
2) 2x stronger than steel
3) Lower material and labor costs
4) Non-corrosive and Non- conductive
5) Superior shrinkage control

Material Composition
1) Fiberglass content -70 to 80%
2) Resin Type - Epoxy, polyester resin/vinyl ester
3) Coating -Sand coated or ribbed for better bond with concrete

Applications
1) Concrete Pavements and Runways
2) Precast Industry
3) Marine structures
4) Industrial floors
5) Parking areas
6) Residential buildings (foundations, walls, slabs)
7) Concrete structures in corrosive environments
8) Bridges Decks