Round Bar Reliable Manufacturer with Standard High Quality

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
77 m.t.
Supply Capability:
2000000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Description of steel round bar:

Process:Hot rolled,cold drawn,forged,wrought


Festures of steel round bar:

Inspection: 100% UT test, mill test certificate, third party inspection such as SGS,BV etc.

Packing: In bundle, tied by steel straps, covered with protecting film. Use wooden box.


Specifications of steel round bar:

 Description

steel round bar

Material

ASTM

/AISI

1005,1006,1008,1010,1015,1020,1025,1030,1035,

1040,1045,1050,1055,1060,1065,1070,1080,1084

     DIN

Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4,1.7225,1.7220,1.7218,1.7016,1.6523

Standard

GB/T799,ASTM A29,A36,A108,A321,A575,BS970,DIN1652,JIS G4051

cross section

Round

Other shape:square,hexagonal,flat,angle,rectangular

Surface

Black, galvanized,grinded,varnished,bare

Specifications

Round bar

Diameter: 12mm~650mm

Angle bar

Size: 3mm*20mm*20mm~12mm*800mm*800mm

Square/ bar

Size: 4mm*4mm~100mm*100mm

Flat bar

Thickness: 2mm~100mm

Width:10mm~500mm

Hexagonal

Size: 4mm~800mm

Length

Standard 6m,9m,12m or as required.

Trade terms

Payment terms

T/T,L/C,Western Union,negotiable etc.

Price terms

FOB,CIF,CFR,EXW etc.

Applications

Steel round bar is widely used for all general fabrication and repairs in industrial maintenance, agricultural implements, transportation equipment, ornamental work

frame work, braces, supports, shafts,axels,etc.

Hot rolled Steel round bars have a slightly grain textured finish.


Images of 
steel round bar:

Round Bar Reliable Manufacturer with Standard High Quality

FAQ:                                               

1. What is your package?

Packing situation: standard seaworthy packing or as customer required.

2. How long is the lead time?

Delivery time: 45 days after order confirmed.

3. What  payment term do you accept?

Payment: T/T or L/C at sight.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How can a round steel weld on a flat steel plate be flat and qualified?
If it is full weld, for strong, don't groove. There must be no problem with the welding. If you hit the groove, it will deform. When welding, you should do spot welding and diagonal welding. I think you should be able to understand this, but I don't know what you are using for it,
Q:The difference between 304 stainless steel round bar and bright round bar
Stainless steel rounds are not required on the surface. They may come with black leather. They may be pickling surfaces or cold drawn or polished surfaces;Stainless steel bright round steel refers to polished surface or cold drawn surface round steel.304 is the brand, and the surface quality has nothing to do with.
Q:What kind of steel pipe is round steel?
First of all, this is the two concept, round steel solid, hollow steel pipe; secondly, the round bar is divided into hot rolling, forging and cold drawn three. Generally seamless steel pipe can be divided into hot rolling (extrusion), cold rolling (pull), heat expansion of the basic types of steel pipe. Hope to be of help to you
Q:Will the theoretical weight of thread steel and round steel be the same?
The theoretical weight of threaded steel and round steel is the same. The middle part of the steel bar size ratio is small, the design time actually unit weight are the same, just screw steel crescent and transverse ribs prominent, resulting in heavy steel should be better than the illusion of formula is 0.00617 multiplied by the square of the diameter / m.
Q:How many positive and negative tolerances are allowed for round steel GB?
Because of the deviation of cold rolled steel plate and hot rolled steel plate is not the same as the.5mm hot rolling strip is usually made of steel plate shear, the thickness deviation according to the different width and different. But the minimum of plus or minus 0.19, the highest of plus or minus 0.29 this standard applies to the diameter of 5.5mm ~ 250mm hot rolled round and length of hot-rolled square steel 5.5mm ~ 200mm.
Q:What are the differences between hot rolled stainless steel rounds and cold drawn round ones?
Hot rolled round steel, used in construction and general hardware parts processing is very common. Cold drawn round steel (do not know is not cold dial round bar). But I understand by the cold dial round bar Also mainly used in hardware parts processing and production. Such as hinge shaft core or other surface and diameter requirements of production and processing occasions.
Q:What's the difference between bearing steel and round steel?
Steel: steel widely used, a wide range of products, according to the shape of the cross section, the steel is generally divided into profiles, plates, pipes and metal products in four categories. Steel is a material of shape, size, and performance made by pressure processing of ingots, billets, or steel. Most steel processing is through the pressure processing, so that the processed steel (billets, ingots, etc.) plastic deformation. According to the steel processing temperature, can be divided into cold processing and hot processing two.
Q:How about the difference between round steel and shaped steel? Where are they mainly used?
Low carbon steel Q235 steel hot rolled into a round, mainly used in concrete. Medium and high carbon tool steels are wound into large diameter round bars and are used in the machinery industry for cutting into components.
Q:How can stainless steel rounds occur? Is it a quality problem?
By the skin bubbles, surface cracks and so on. Crack and steel surface vertical, about 0.8 ~ 1.5mm, no decarburization on both sides, this is caused by the bubble caused by the subcutaneous bubble. The molten steel contains a large amount of gas. When the liquid steel is solidified, the gas is discharged to form bubbles. The outer layer of the slab near the bubble called the subcutaneous bubbles, honeycomb shaped perpendicular to the surface of the billet, billet after rolling, the bubbles inside most welding. But if the subcutaneous bubbles near the slab surface is too close, while heating because of billet surface oxidation or burning of the bubble exposed, the bubble surface is oxidized, thus it is not possible to make the steel welding, surface cracks.
Q:Why do I use the M25 round bar for the embedded bolt M24?
Such as using 24 of the round steel, worried about the surface quality of steel when the processing can not be nominal diameter 24 of the standard thread, of course, the election is too large and wasteful, so generally choose 25 of the round bar,

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range