Find Verified Steel Bars Suppliers, Manufacturers and Wholesalers

Features
1.Good corrosion resistance and wear resistance.
2.Nice hardenability and machinability.
3.Low impurity content and maintenance costs.
4.High surface precision and can keep it for a long time.

Applications
1.Suitable for making electric erosion opration mould .
2.For making acidity plastic and good polishing moulds.
3.Abrasion performance and filler moulds, like: Hot hard type plastic mould; long-life mould etc. like: Optical components production; glasses and medical vessel etc .

Shape:steel plate/flat bar/round bar

Technology:Hot work / Forged/cold drawn

Heat treatment:Annealed / Q+T

Surface condition:Black/Peeling/Polishing/Machined

Delivery condition:Hot rolled or forged, Peeled or black surface

Test:UT 100% / S G S

Certification:ISO/mill certificate

M4/W6Mo5Cr4V2Co/SKH54 high speed steel round bar
1. Chemical composition(for reference only):
C1.28-1.35,Si0.20-0.45, Cr 3 .80-4.40, Mn 0.15-0.40, Mo4.40-5.00, V 3.75-4.2, W5 00-6.00
2. Main application:
(1) high red hot hardness
(2) high wear resistance and cutting ability
(3) high impact toughness, detailed and uniform grain, high toughness
(4) rich hot work, cold work plasticity, good cutting and abrasive
3.Specification:
Round bar
Diameter(mm) 20~200
Length (mm) 1000~5800
plate/sheet
Thickness(mm) 20~200
Width (mm) 20~200
Length (mm) 1000~5800
4.Features:
(1) suitable for manufacturing variety of strength cutting tools with wear and impack-resistant,
advanced die, screw die, than to need toughness and shape complex tools etc.
(2) tool industry: scraper, roller cutter, cutter, drill, etc.
(3) forging industry: forging dies
(4) screw industry: hexagonal etc. starts with molding mold, tooth attack, punch

1,Size of 1020 steel round bar buy from China
Round bar Diameter(mm) Length (mm)
20~800 3000~9000
Plate Thickness(mm) Width (mm) Length (mm)
Max:800 Max:2200 Max:9000
The specification can be customized.
2,Chemical Compositons of 1020 steel round bar buy from China
Grade
C Si Mn P S Cr Cu Ni
0.15-0.25 0.17-0.37 0.50-0.80 â?¤0.035 â?¤0.035 â?¤0.25 â?¤0.25 â?¤0.30
3,Features of 1020 steel round bar buy from China
1, Medium carbon structural steel
2, High strength and machinability
3, Good toughness, plasticity and abrasion resistance
4, Typically used in quenched and tempered or normalized conditions

4,Typical Applications
1, Widely used in machine manufacturing
2, For shaft parts
3, Stamping die drawing parts repair and hardfacing

What are details of 6150 alloy steel ?
Name China manufacturer hot rolled 6150 spring steel bar
Features
1, chromium vanadium type spring steel;
2, suitable for oil hardening and tempering;
3, good wear and abrasion resistance;
4, excellent toughness and shock resistance.

Applications
1, widely used in the motor vehicle industry;
2, suitable for many general engineering applications;
3, crankshafts, steering knuckles, spindles, pumps and gears.
Sizes
Round bar Diameter(mm) Length(mm)
Max 800 Max 9000
Plate Thickness(mm) Width(mm) Length(mm)
Max 800 Max 2200 Max 9000
The above is our regular size, we also can provide customized sizes!
Packing
20ft: gw 27t; (5.80mx2.13mx2.18m)
40ft: gw 27t; (11.8mx2.13mx2.18m)
Price The price will change according to the weight of the steel you need.
What are the chemical compositions?
C Si Mn P S Cr Mo
0.48-0.53 0.15-0.35 0.70-0.90 Â?¤0.035 Â?¤0.050 0.80-1.10 0.15-0.25

1.Size of 52100 bearing steel
Diameter(mm):20~600 length (mm):1000~6000
Plate
Thickness(mm):max:800 width (mm):max:2200 length (mm):max:6000
The specification can be customized.
2.Chemical compositions
C:0.95-1.05 si:0.15-0.35 mn:0.25-0.45 p:max 0.025 s:max 0.025 cr:1.40-1.65 mo:max 0.10
3.Similar grade
Gb:gcr15 din:1.3505 jis:e52100
4.Feature of 52100 steel
(1)high carbon alloy steel.
(2)high degree of hardness.
(3)good compressive strength.
(4)nice abrasion resistance.
5.Application
For all kinds of bearings, various machine parts, screw and nuts, transmission parts.
6.Min.Order quantity:5 ton/tons our moq is flexible
Supply capacity:5000 ton/tons per month
Or based on the clients' demand
Port:shenzhen
Payment terms:l/c, d/p, t/t
7.Packaging & delivery
In seaworthy packingï¼? 20ft:gw 28t; (5.80m*2.13m*2.18m); 40ft:gw28t; (11.8m*2.13m*2.18m) or based on your order
Shipped in 15 days after payment
8.Special use:mold steel
9.Surface treatment:black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/q+t

What are details of jis s45c price of low carbon steel sheet ?
NameJis s45c price of low carbon steel sheet
Features
1.Good corrosion resistance and wear resistance.
2.Nice hardenability and machinability.
3.Low impurity content and maintenance costs.
4.High surface precision and can keep it for a long time.
Applications
1.Suitable for making electric erosion opration mould .
2.For making acidity plastic and good polishing moulds.
3.Abrasion performance and filler moulds, like: hot hard type plastic mould; long-life mould etc. Like: optical components production; glasses and medical vessel etc .

Sizes
Round bar Diameter(mm) Length(mm)
20~800 3000~5800
Plate Thickness(mm)Width(mm) Length(mm)
Max:800 205~810 2000~4000
The above is our regular size, we also can provide customized sizes!

PackingSeaworthy packing; 20ft: gw:17.5t; (5.80mx2.13mx2.18m, ) 40ft: gw:22t; (11.8mx2.13mx2.18m, )
PriceThe price will change according to the weight of the steel you need.

What is the similar steel grades?
Aisi/sae Din Jis Sv Gb
420 1.2083 Sus420j2 Stavax 4cr13
How many chemical compositions does jis s45c price of low carbon steel sheet contains?
C Cr Mo Mn Si P s
0.36~0.42 12.5-14.5 Â?¤0.60 Â?¤1.00Â?¤1.00 Â?¤0.03Â?¤0.03
How about the heat treatment?
Annealed hardnessHrc Quenching tempering ( â°c )
Â?¤255hb 28~34 1025( pre-hardening ) 510 ( pre-hardening )

1.Size of 420 steel
Diameter(mm):20~600 length (mm):1000~6000
Plate
Thickness(mm):max:800 width (mm):max:2200 length (mm):max:6000
The specification can be customized.
2.Chemical compositions
C:0.35-0.43 si:0.20-0.80 mn:0.55-0.95 p:max 0.028 s:max 0.020 cr:13.00-14.00
3.Similar grade
Gb:4cr13 aisi:420 din:1.2083 jis:sus420j2
4.Featuresâ ofâ 420 steelâ 
 (1)â excellent corrosion resistance.
 (2)excellent abrasion resistance and elasticity.
 (3)â excellent high-temperature abrasion resistance.
 (4)lower impurity.
5.Application
 (1)chemical resistance plastic mold.
 (2)corrosion of thermoplastic plastics.
 (3)â small moulds.
 (4)transparent, mirror products and moulds.
6.Min.Order quantity:5 ton/tons our moq is flexible
Supply capacity:5000 ton/tons per month
Or based on the clients' demand
Port:shenzhen
Payment terms:l/c, d/p, t/t
7.Packaging & delivery
In seaworthy packingï¼? 20ft:gw 28t; (5.80m*2.13m*2.18m); 40ft:gw28t; (11.8m*2.13m*2.18m) or based on your order
Shipped in 15 days after payment
8.Special use:mold steel
9.Surface treatment:black/polished/machined
Technology:hot rolled/forged/cold drawn
Heat treatment:annealing/q+t

Performance Characteristics:
1, Good toughness;
2, High abrasive resistance;
3, High hardenability;
4, less deformation in quenching.

Applications:
1. Suitable to make the punch dies or drawing dies which are complicated in shape and high in precision;
2. Suitable toHigh-speed punch head and cold forging dies;
3. Suitable to make the blanking dies and punching dies with a thickness.

Chemical Composition (%):
C 0.90/1.10 Mn 0.40 Si 0.80/1.20
Cr 7.50/8.50 P 0.025 S 0.020
Mo 1.80/2.0 V 0.20/0.50

Delivery Condition: Annealing.




Under your requiremnet.

Performance characteristics:
Vacuum deairing with fine steel, it is easy for cutting after quenching , high hardness, good abrasion resistance , dimension stability and minimal distortion.

Applications:
It is suitable for cutting tools, such as broach, filament hammer and gauge and complex shape of cold mould, plastic mould, precise screw, etc.

Chemical Composition (%):
C 0.85¡«0.95 Si 0.40 Mn 0.90¡«1.20
S 0.030 P 0.030 Cr 0.50¡«0.80
Ni 0.25 Cu 0.30 W 0.70¡«1.2

Heat Treatment Standard:
Quenching, 800 ~ 830 centigrade cold oil.

Forging:
Oil quenching cold die has crack sensitivity,so it should not be quickly heated,it had better for a preheating in 650-750 centigrade .The temperature of forging is 1130-1150 centigrade, eventually temperature should be more than 800-850 centigrade, steel ingot take upper limit temperature.while blank forging take lower temperature.

Delivery condition: Annealing.



Under the client's requirement.

1: It is a kind of High Carbon and High Chromium Cold Work Tool Steel which was maturely applied in the world. It belongs to the scope of ledeburitic steel.
2: It has very high hardenability and abrasive resistance, good oxidation resistance in high temperature, good resistance to rust after quenching and polishing, and low deformation of heat treatment.
3: Vacuum degassed, ladle refined, high cleaness.
4: Good machining property after softening process of spheroidizing.
5: With mixture of reinforced chemical element: Vanadium or Molybdenum, it has excellent abrasive resistance.

Supplying Size:
Round Bar: Dia. 60 C 600mm
Flat Bar: Thickness : 16 C 600mm, Width: 60 C 800mm
Delivery Condition: EAF / ESR, Hot Rolled /Hot Forged, Turned Surface /Black Surface, Annealed.

High speed steel
W6Mo5Cr4V2
Anneal temperature: 840-860oC
Relief annealing temperature: 720-760oC
Hardening temperature: 1210-1230oC
Hardening medium: salt bath under 600oC,aslo use oil cooling or air cooling
Normal temper temperation: 540-560oC
RC Rockwell Hardness after hardening and temper: 63-66

Characteristic:Tungsten-molybdenum high speed steel developed by China, high performance in toughness, hardness, high temperature hardness.
Application: Can be used in the manufacture of high capacity cutting tools to bear impact force ,such as gear shaper cutter, milling cutter,screw tap,drill bit etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting tools under high load.

Origin: China
Steel grade: D6/ 1.2436/ Cr12W
Brand name: Fangyuan Special
Certificate: ISO9001:2000
Delivery condition : HB190-235
Size(mm) 50-360, rounds, 20-250 (flats/thickness)

Property & Application: it has super wear-resisitance, anti-pression and super lower hardenability as well as its strong and high ability on bearing tempering. Based on its property, it is widely applied in such molds as punch, pression dies and sips as well as in hard sheets, ceramics, tiles, abrasive materials, plastics and silicon steel sheets etc.

Cold rolled steel coil, hot rolled flat steel, billet,Railroad track steel rail, carbon steel, stainless steel, special steel, rigid bar and wire rod, galvanized steel, angle steel, construction steel, Steel plate, roof, iron fence, aluminum alloy, H-beam, channel steel, square steel, steel pipe, steel wire, I-beam, angle steel, rebar, billet, wire rod and other steel materials, Copper, tin, aluminum, magnesium, tungsten steelï¼?building glass, tempered glass, doors and windows, plywood, ceramic tile, Air conditioner, elevator, escalator, Pipes, asphalt, Cement clinker, Solar electromagnetic panel, Smart home, the price is cheap.

Prestressed threaded bar (or PT bars) are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring. The utility model has the advantages of simple connection and anchorage, strong adhesion, safe and reliable tension and anchorage and the like, and is a novel material for developing prestressed concrete component.

Prestressed Bar are currently used to anchor and support the dam body form of the dam foundation. In the cable-stayed bridge, fully threaded bars are used as the main ribs and bridge foundations of the main tower. The use of fully threaded steel bars saves steel, reduces component area and reduces component weight.

The continuous external thread is hot rolled. The shape of thread bar is shown as following figure. The main dimension ranges from 15mm-50mm and the grade ranges from 500/630Mpa to 1200/1330Mpa.

Prestressed threaded bar (or FT bars) are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring. The utility model has the advantages of simple connection and anchorage, strong adhesion, safe and reliable tension and anchorage and the like, and is a novel material for developing prestressed concrete component.

Fully threaded steel bars are currently used to anchor and support the dam body form of the dam foundation. In the cable-stayed bridge, fully threaded bars are used as the main ribs and bridge foundations of the main tower. The use of fully threaded steel bars saves steel, reduces component area and reduces component weight.

The continuous external thread is hot rolled. The shape of thread bar is shown as following figure. The main dimension ranges from 15mm-50mm and the grade ranges from 500/630Mpa to 1200/1330Mpa.

Fully Threaded Bars are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring. The utility model has the advantages of simple connection and anchorage, strong adhesion, safe and reliable tension and anchorage and the like, and is a novel material for developing prestressed concrete component.

Fully threaded steel bars are currently used to anchor and support the dam body form of the dam foundation. In the cable-stayed bridge, fully threaded bars are used as the main ribs and bridge foundations of the main tower. The use of fully threaded steel bars saves steel, reduces component area and reduces component weight.

The continuous external thread is hot rolled. The shape of thread bar is shown as following figure. The main dimension ranges from 15mm-50mm and the grade ranges from 500/630Mpa to 1200/1330Mpa.

Product Introduction

Prestressed threaded bar (or PT bars) are high-strength, high-precision, straight-line steel bars with external threads on the entire steel bar. The steel bar can be screwed onto the connector with internal threads at any section or screwed with a threaded nut with internal threads for anchoring. The utility model has the advantages of simple connection and anchorage, strong adhesion, safe and reliable tension and anchorage and the like, and is a novel material for developing prestressed concrete component.

PT Bars are currently used to anchor and support the dam body form of the dam foundation. In the cable-stayed bridge, fully threaded bars are used as the main ribs and bridge foundations of the main tower. The use of fully threaded steel bars saves steel, reduces component area and reduces component weight.

The continuous external thread is hot rolled. The shape of thread bar is shown as following figure. The main dimension ranges from 15 mm-50 mm and the grade ranges from 500/630Mpa to 1200/1330Mpa.

1, Steel feature: Cold-work steel DIN1.2510, O1,SKS3, 9CrWMn has good cutting edge maintenance ability and treatment distorts slightly.

2. Steel grade:DIN1.2510, O1,SKS3, 9CrWMn
3, Application: this kind of steel can be used for resistant punching pins and dies, shear blades and thread rolling dies.
4, Chemical composition (% for reference only):
C Si Mn Cr V Others
0.9 0.3 1.2 0.5 0.2 W0.6

5, Material Character: Have quenching appear nature and wearable, mini quencher and distortion, distributing equal carbide and small granule.

Our main products:
Plastic mould steel: 1.2311, 1.2738, P21, 1.2316, 1.2083 etc.
Hot work tool steel: H11, H13 etc.
Cold word tool steel: O1, D2, D3, D6 etc
High speed steel: M2, M35, M42 etc.
Carbon steel: AISI1045, AISE1050, Q235, SS400 etc.


As per standarded exporting.

1. Use solid 45# carbon or 40Cr steel as raw material.

2. Tensile Strenth is more than 540MPa, 630MPa and 720MPa.

The standard rebar threaded coupler is suitable for connecting two bars of the same diameter, where one bar can be rotated. It comprises an internally threaded sleeve with two right hand threads which are tapered towards the middle of the coupler. The bar ends are square cut and thread is onto the bar. A nominal allowance of +25mm should be allowed per threaded bar end for square cutting the bar end.

The couplers are generally torqued onto the reinforcing bar in the bar threading shop, the internal threads protected by plastic end caps. The threaded ends of the continuation bar are protected by plastic thread protectors.

- Stainless steel profile bars (round, hexagonal, square, flat bar) grade 304/304L, 316/316L/ 316Ti, 410, 420, 431,...
- Stainless steel sheets grade 304 (No.4, No.8, hairline, vibration, PVD, etched, embossed)
- Stainless steel spring strips & wires, wire mesh (woven/ crimped/ welded/), TIG rods & MIG wires, and pure zinc wires.