Stainless Steel round bar with CE CertificateChina Supplier

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5 m.t.
Supply Capability:
5000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,BS,DIN,API,EN,ASTM Technique: Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring Shape: U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment: Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness: 2-150mm Length: 50-6500mm Net Weight: 2.5kg

Product Description:

China Supplier stainless steel round bar with CE Certificate


Product Description

1, Diameter: 8mm-250mm rounds

                       5mm-9mm rods

2, Length: 2m, 3m, 5.8m, 6m or customized

3, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN

                    OEM technology - send detailed technical parameters for accurate quotation.

2, Produce Process: smelt iron - EAF smelt billet - ESR smelt billet - 

                                  hot rolled or forged to get the steel round bar and plate

3, Heat Treatment: annealing, normalizing, tempering, quenching

4, Surface Treatment: Black, Polished, Galvanized

5, Quality Assurance: We accept third party inspection for all orders. 

     You can ask testing organizations such as SGS, BV, etc. to test our products before shipping.


Products Show 

Stainless Steel round bar with CE CertificateChina Supplier

Stainless Steel round bar with CE CertificateChina Supplier



Product Overviews 

Product NameTypical GradesDiameter(mm)Standard adopted
Carbon Steel20 (1020/S20C/C22)Ø16-Ø300





40 (1040/S40C/C40)
45 (1045/S45C/C45)
Bearing SteelGCr9 (51100/SUJ1)Ø12-Ø250
GCr15 (52100/SUJ2/100Gr6)
GCr9SiMn (A485-Gr.1/SUJ3)


Cr-Mo Steel

20Cr (5120/SCr420H/20Cr4)Ø12-Ø250
40Cr (5140/SCr440/41Cr4)
Gear Steel20CrNiMoØ16-Ø600


Carbon Steel

 Mold bottom,   Plastic mold,   Construction machinery parts

 Automobile parts,   Security grills,   Screens,  Construction

 Bearing Steel  Aerospace,   Navigation,   Nuclear energy,   Chemical industry

 Electronic information,   Petrochemical,   Instrument and meter


 Cr-Mo Steel  Mechanism & Fasteners gear,    Stressed components for vehicles 

 Engines and machines,    Parts of larger cross-section


Gear Steel

All kinds of gears,   Statically and dynamically stressed component for vehicles

Engines and machine,   Larger cross-section parts,   Crankshafts 





1, Your advantages?

     professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

      SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3, Payment Terms?

    30% TT as deposit and 70% before delivery.

    Irrevocable L/C at sight.

4, Trading Terms?



Packaging & Delivery

1, Packaging: seaworthy package or as required 

2, Delivery: 35-45 days or based on quantity


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- Inquire about price/MOQ

Q:Does the bending of stainless steel bars need heating?
Fine can fix with bending machine, but the comparative costs of SAF-t and bottom die. The rough can be heated, but it will change the strength of the workpiece.
Q:A stainless steel pull rod problem
400 series of ferrite although the use is not wide enough. But it has excellent processing performance, anti rust performance, some models of stainless iron, like 443, anti rust performance can reach the 304 level, but the basic does not contain nickel, the price is cheaper, so the stainless iron more environmentally friendly, though the average consumer is also holding with magnetic field is easy to rust the concept of long term should be the mainstream of development.
Q:What's the difference between stainless steel wire and stainless steel bar?
The biggest difference between stainless steel wire and stainless steel bar is that one is coil and the other is straight bar.
Q:What are the BITAUTO stainless steel bar?
The carbon content in the stainless steel bar is also a key indicator of the hardness of stainless steel. The harder the carbon content is, the harder the material will be, and the opposite is the opposite.
Q:Stainless steel grounding rod, really can rust?
In practical application, the steel which is often corroded by weak corrosive medium is called stainless steel, and the steel which is resistant to chemical medium is called acid resisting steel. Because of the difference in chemical composition between the two, the former is not necessarily resistant to chemical medium corrosion, while the latter is generally stainless. The corrosion resistance of stainless steel depends on the alloying elements contained in the steel. The basic alloying elements of stainless steel, as well as nickel, molybdenum, titanium, niobium, copper, nitrogen and so on, to meet the various requirements for the use of stainless steel structure and performance. Stainless steel is easy to chloride corrosion, because chromium nickel chloride is collocated elements, elements will be collocated to form stainless steel corrosion exchange assimilation.
Q:What about the weight of stainless steel bars?
For example, the outer diameter of 20mm steel bar, the unit length of 1 meters, weight is 0.02*0.02*3.14/4*1*1000=2.5kg.
Q:The difference between 440C stainless steel bars and 420 stainless steel bars
440C is a high strength cutting tool steel, carbon is slightly higher. 420 stainless steel applies to all kinds of precision machinery, bearings, equipment, etc..
Q:How can the stainless steel bar 310 be welded?
Hand welding is a very common and easy to use method of welding. The length of the arc is adjusted by the hand, which is determined by the size of the gap between the electrode and the workpiece. At the same time, when used as an arc carrier, the welding rod is also the filling material of the weld.This method of welding is simple and can be used to weld almost all materials. For outdoor use, it has good adaptability, even under water. In the electrode welding, the arc length depends on the man's hand: when you change the gap of the electrode and the workpiece when you change the length of the arc. In most cases, welding using DC electrode as arc carrier, as well as the weld filler material. The electrode is composed of alloy or non alloy metal core wire and electrode coating. This layer protects the welding seam from the air and stabilizes the arc. It also causes the formation of slag layer and protects the welding seam to form it. The electrode can be either a titanium electrode or an alkaline one, depending on the thickness and composition of the coating. The titanium electrode is easy to weld, the welding seam is flat and beautiful, and the welding slag is easy to remove. If the electrode is stored for a long time, it must be re baked because the moisture from the air will soon accumulate in the welding rod.
Q:304 why are stainless steel bars hard and soft?
304 is austenitic steel, with work hardening, that is, after cold processing, such as wire drawing, cold heading, it will harden. If the processing is excellent 304, want to soften it again, very simple, annealing will do.
Q:303 stainless steel rods and brass rods, that hardness
303 stainless steel is austenitic stainless steel, while austenitic stainless steel is not through heat treatment to increase hardness, so it can not be reduced by heat treatment hardness.

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