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Q195 Galvanized Round Steel is a surface galvanized sheet with yield strength of 195MPa.

Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.



Product name

Q195 Galvanized Round Steel

Diameter

16-250mm or Customized

Length

Customized

Advantages

Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request
Out of roundness standard: �½ of diameter tolerance

Finish Line

Straightening machines
Milling and chamfering devices
Surface control (Circograph, Circoflux)
Ultrasonic control device
Antimixing control - spectrotest devices
Packaging, marking

Standard

AiSi, ASTM, BS, GB, JIS, EN,AS ETC.

Surface Treatment

Galvanized

Mechanical Property

Delivery status: Tensile strength (Rm): 570 -820 MPa, size depending

Bar Processing

Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering
Peeling

Application

* Automatic lathe processing, metal stamping parts processing;
* Electronic industry, optical fiber connector, optical disc drive, scanner, medical equipment;
* Household appliances, instrumentation industry;
* Office equipment (computers, photocopiers, cameras, fax machines, etc.);
* Watch components, glasses;
* Electronic terminal pin, timer, carburetor;
* Decorations, light ornaments, cars, motorcycles, chains;
* Clean car sweepers and toys;
* Pens, handbag accessories, belt buckles, fishing gear, etc .;
* Studs, screws, nuts, pipe joints, spring seats, etc.

Q235 Galvanized Round Steel is a surface galvanized sheet with yield strength of 235MPa.

Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.



Product name

Q235 Galvanized Round Steel

Diameter

16-250mm or Customized

Length

Customized

Advantages

Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request
Out of roundness standard: �½ of diameter tolerance

Finish Line

Straightening machines
Milling and chamfering devices
Surface control (Circograph, Circoflux)
Ultrasonic control device
Antimixing control - spectrotest devices
Packaging, marking

Standard

AiSi, ASTM, BS, GB, JIS, EN,AS ETC.

Surface Treatment

Galvanized

Mechanical Property

Delivery status: Tensile strength (Rm): 570 -820 MPa, size depending

Bar Processing

Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering
Peeling

Application

* Automatic lathe processing, metal stamping parts processing;
* Electronic industry, optical fiber connector, optical disc drive, scanner, medical equipment;
* Household appliances, instrumentation industry;
* Office equipment (computers, photocopiers, cameras, fax machines, etc.);
* Watch components, glasses;
* Electronic terminal pin, timer, carburetor;
* Decorations, light ornaments, cars, motorcycles, chains;
* Clean car sweepers and toys;
* Pens, handbag accessories, belt buckles, fishing gear, etc .;
* Studs, screws, nuts, pipe joints, spring seats, etc

* Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.

Product name : Galvanized Steel Round Bar

Diameter : 16-250mm or Customized

Length : Customized

Advantages : Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9

Tighter tolerances on request

Out of roundness standard: half of diameter tolerance

Finish Line

Straightening machines

Milling and chamfering devices

Surface control (Circograph, Circoflux)

Ultrasonic control device

Antimixing control - spectrotest devices

Packaging, marking

Standard : AiSi, ASTM, BS, GB, JIS, EN,AS ETC.

Surface Treatment : Galvanized

Mechanical Property :

Delivery status: Tensile strength (Rm): 570 -820 MPa, size depending

Bar Processing : Heat treatment: soft annealing, normalising, isothermal, spheroidising and stress relieving treatments, quenching and tempering
Peeling

Application

* Automatic lathe processing, metal stamping parts processing;

* Electronic industry, optical fiber connector, optical disc drive, scanner, medical equipment;

* Household appliances, instrumentation industry;

* Office equipment (computers, photocopiers, cameras, fax machines,
etc.);

* Watch components, glasses;

* Electronic terminal pin, timer, carburetor;

* Decorations, light ornaments, cars, motorcycles, chains;

* Clean car sweepers and toys;

* Pens, handbag accessories, belt buckles, fishing gear, etc .;

* Studs, screws, nuts, pipe joints, spring seats, etc.

500 ml double wall sus 304 steel water tumbler with straw

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk

Specification:

Products Name: Steel Rounds
Material: Steel Grade
Place of Origin: China
Application: Building Structures
Surface: Black, coated

Stainless Steel Round Tube

Adamite rolls and rings are performance steel rolls with an optimum combination of wear and fire-crack resistance. This quality has a short range of carbon content, plus varying quantities of Nickel, Chromium and Molybdenum to achieve higher hardness levels. It can be produced either by the Static Monoblock conventional method, or by the horizontal Centrifugal Cast method.

Mild Steel Round Pipe:

Mild Steel Round Pipe : All sizes available

SS round bar is one of the most vital players in the machining industry. With the fabulous property of corrosion resistance, SS round bars are employed in manufacturing industries that are indulged in the production of fasteners and machineries. Stainless steel round bar is cold drawn of stainless steel black bar via cold rolling machine to remove a layer of black on the surface. Stainless steel round bar are generally cold drawn, finely ground or polished, with good surface brightness and wide application. We source this range of bars from the established vendors of the industry and ensure that it is in compliance with the fixed market norms and standards. Our entire product range is abrasion resistant in nature and has smooth finishing.

Grade :- SS 304, SS 304L, SS 316, SS 316L, etc

1.6511 Steel Characteristics
1.It has great atmospheric corrosion resistance, fatigue resistance and strength.
2.Stay excellent toughness, wear resistance and fatigue strength after heat treated.
3.It is alloy steel with low carbon and high nickel. About the coating and softening for leather knife sheath, it is a great choice.
4.4340 alloy steel bar is used widely in the aerospace industry because of great strength.

4340 alloy steel is used to manufacture large and medium-sized plastic molds that require high strength and toughness. And it is used for making important quality controlling parts with good toughness, high strength, and large size, such as heavy machinery and high load shafts, dia of turbine shafts is larger than 250mm, helicopter rotor shafts, turbojet turbine shafts, blades, high-load transmission parts, crankshaft fasteners, gears and etc.

After nitriding, it also can be used to make important parts for special performance requirements. And it will be a great material for high strength and good plasticity parts after low-temperature tempering or isothermal quenching.

Forging of 4340 alloy steel:
4340 steel is first preheated up to 1150C 120C for forging until uniform temperature throughout the section
Do not forge below 850 C, 4340 has good forging characteristics, but care must be taken when cooling as the steel can easily crack. After the forging operation, the workpiece should be cooled as slowly as possible. It is recommended to cool in sand or dry lime etc.

Feel free to contact us

It is mainly used for the production of instruments, watch parts, automobiles, machine tools and other various machines with small force and strict requirements on size and finish. It requires strict dimensional accuracy and smoothness, and relatively low mechanical performance. Standard parts such as gears, shafts, bolts, valves, bushings, pins, fittings, spring seat cushions and machine screws, plastic molding dies, surgical and dental surgical instruments.

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 max0.035 max 0.035 max 0.25 max 0.25

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

Specification
1.Cobalt molybdenum high speed steel .
2.High hardness and superior hot hardness.
3.Excellent cutting preformance.
4.Offers excellent wear resistance.

Application

Chemical composition
Name C Si Mn P S Cr V
M42 1.05-1.15 Â?¤0.65 0.15-0.40 Â?¤0.30 Â?¤0.30 3.50-4.50 0.95-1.35

Similar grade
Gb Aisi/astm Din Jis
W2mo9cr4co8 M42 1.3247 Skh59

Physical properties Metric Imperial
Density 8.16 g/cm3 0.294 lb/in3
Melting point 4680â°c 2600â°f

Heat treatment
M2 tool steels are pre-heated prior to hardening at 2610â°c (4730â°f) followed by rapid heating from 2610â°c (4730â°f) to 3960â°c (7160â°f). These steels are then cooled for 3 to 5 min and quenched in air, salt bath or oil.

-

Specification
1.Oil hardening tool steel supplied in the annealed condition.
2.Good durability and excellent wear resistance.
3.Holds a good cutting edg.
4.Excellent general purpose too steel.
Chemical composition
C Si Mn P S Cr V
0.85-1.00 0.10-0.50 1.00-1.40 Â?¤0.030 Â?¤0.030 0.40-0.60 Â?¤0.030
Similar grade
Gb Aisi/astm Din Jis
9crwmn O1 1.2510 Sks3

Specification
1.Cobalt molybdenum high speed steel .
2.High hardness and superior hot hardness.
3.Excellent cutting preformance.
4.Offers excellent wear resistance.

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% / SGS
Certification:ISO/mill certificate

We are specialized in supplying various special steel, alloy steel, spring flat bar, stainless steel to overseas as Vietnam, Singapore, Malaysia, Korea, Thailand, Hong Kong..& others southeast in Asia
0084986606935

Supply a lot of steel

Cold heading quality, hot rolled quality, quality carbon structural steel, quality carbon structural seamless tube blank, alloy structure steel, bearing steel, gear steel

Gb, jis, sae, aisi, din