Q235 Hot Rolled or Cold Drawn 12mm Galvanized Round Bar

• After-sales Service: Yes
• Warranty: 5-10years
• Type: Carbon Steel Bar
• Model NO.: 5mm*5mm-80mm*80mm or customized
• Standard: AISI, ASTM, GB, JIS, DIN
• Technique: Hot Rolled,Cold Drawn
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Galvanized
• Alloy: Non-alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Product Name: Steel Flat Bar
• Grade: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12cr1m
• Stocked: Yes
• Delivery: 3-30 Days
• Payment Term: Tt 30% Deposit, 70% Against Bl Copy, L/C at Sight
• Processing: Welding, Punching,Cutting, Bending
• MOQ: 10 Tons
• Incoterm: Fob, CFR,CIF
• Length: Can Be Customized
• Transport Package: Export Standard Package/as Request
• Specification: 5mm*5mm-80mm*80mm or customized
• Trademark: ZQ
• Origin: Tnaghsna City Hebei Province China
• HS Code: 721499
• Production Capacity: 5000 Tons/Month

Product Description

Product Parameters

 

Products Name	Round bar
Standard	JIS, AISI, ASTM, GB, DIN, EN
Place of Origin	Hebei China
Processing range	OD: 12.7-3000mm, WT:0.5-50mm
Welded method	TIG OR PLASMA + TIG
Processing ability	Pickling, X-Ray flaw detector, Hydrostatic testing, Annealing treatment
Tolerance	±1%
Processing Service	Bending, WELDING, Decoiling, PUNCHING, Cutting,
Material	Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc.
Length	6000mm 5800mm or customed
Surface finish	smooth
Shape	Round Pipe Tube
Usage	Industry,Water Pipeline,Heat Exchanger, etc

Product Name	Carbon Square Steel Bar
Standard	JIS, AISI, ASTM, GB, DIN, EN
Place of Origin	Hebei China
Material	20#-45#,50#,T8-T10,16Mn-50Mn,30Mn2-50Mn2,20Cr,40Cr,20-35SiMn, 20CrMnTi,20CrMo;30CrMo;35CrMo;42CrMo; Q235(A,B,C,D);Q345(B,C,D);27SiMn ;60Si2Mn;65Mn;20Mn;40Mn2;50Mn; 50Crv,Cr12;Cr12MOV;3Cr2W8V;W18;20CrNiMoA;34CrNiMo6; 30CrNiMo8;9SiCr;30CrMnSiA;35CrMnSiA;1-4Cr13;38CrMoAl; 20MnCr5;16MnCr5;20CrMnMo;40CrMnMo;8620H;17CrNiMo6; 42CrMo4;35CrMoV;9Cr8;18CrNiMo7;20CrMnTi;25Cr2MV; 60Si2CrA;15CrMo
Long/Wide	5mm×5mm-80mm×80mm or customized
Length	1000mm-12000mm
Tolerance	±1%
Surface Treatment	Oiled or Black
Process	Material selection and inspection → cutting and cleaning → shelling and rust removal → lubrication → rolling head → cold drawing (multiple times) → annealing → surface treatment → quality inspection → packaging and storage
Applications	Machinery Manufacturing, Automobile Industry, Construction Industry, Hardware Products

Application

1. Mechanical Manufacturing
Round steel is commonly used in the field of mechanical manufacturing for components such as shafts, parts, and screws. Due to its hardness and material properties, it can effectively enhance the service life and stability of mechanical products.
2. Construction Engineering
In the field of construction engineering, round steel is often used to manufacture structural materials such as frameworks, steel beams, and steel columns. Due to its stable physical properties and high strength, it can effectively enhance the structural stability and seismic resistance of buildings.
3. Rail Transit
Round steel is also widely used in the field of rail transportation, mainly for railway tracks, subway tracks, bridges, etc. Due to its high strength, wear resistance, and oxidation resistance, it can ensure the stability and safety of the tracks.

 

Detailed Photos

 

 

 

Company Profile

Tangshan Zuoqiu Steel Trade Co., Ltd is located in Tangshan city China, one famous Chinese steel producer. Its main products include GI Coil,GL Coil, PPGI, H beam, U channel, Angle,Wire Rod,Black annealed wire,Galvanized binding wire,Flat Bar,Hollow Sections etc.in China.We work with the manufacturing giants of the industry like Hebei Jinxi Group,HBIS, Gansu Jiusteel group,Shandong Guanzhou Co., Ltd,for many years. The company has maintained the favorable cooperative relationship with customers like South Korea,  Brazil, Argentina, Bangladesh,Middle East market like Saudi Arabia,Kuwait...via superior product quality,good reputation, perfect and qualified after-sale service.

Tangshan Zuoqiu Steel Trade Co., Ltd is located in Tangshan, one famous Chinese steel producer. It has grown to become a large company of GI Coil,GL Coil, PPGI, H beam, U channel, Angle steel, Wire Rod,Black annealed wire, Galvanized binding wire, Flat Bar, Steel Sheet Pile,Hollow Sections,Deformed Bar etc. in China.It is a steel enterprise focusing on international trade with registered capital of 5 million. Tangshan Zuoqiu offers a broad and comprehensive range of building material products and offers industrial services from its facilities all over China. We work with the manufacturing giants of the industry such as  Hebei Jinxi Iron and Steel,HBIS, Shandong Rizhao Iron and Steel, JISCO group,Shandong Guanzhou Co., Ltd, Tangshan Xinbaotai Iron and Steel for many years. The company has maintained the favorable cooperative relationship with customers such as South Korea, Vietnam,Thailand,Philippines, Brazil, Argentina, Bangladesh,Middle East market like Saudi Arabia,Kuwait...via superior product quality,good reputation, perfect and qualified after-sale service .

 

Packaging & Shipping

 

 

 

Exhibition

 

Customer Praise

 

Certifications

 

FAQ:

Q1: How can we get the sample?
      A1: Free samples are available for your checking and testing.However, frieght cost will be paid by customers.

Q2: Can you provide Mill Test Certificate?
      A2: Sure! The Mill Test Certificate will be issued in accordance with the exact product.

Q3:Packing details?
      A3:Standard exporting packing.  in bulk or in container. 
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)

Q4:What is your terms of payment?
      A4: 30% deposit,70% balance against B/L copy ; L/C at sight. 

Q5:Can we visit your factory?
      A5: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q6. Can you provide technical support for the use and processing of steel?
We have a professional technical team that can provide you with technical support for the use and processing of steel, including technical guidance on cutting, welding, bending, and other aspects of steel to help you better use our products.

Q7. Can special performance steel be customized?
Sure, we have advanced research and development and production capabilities, and can customize steel with different properties according to customers' special needs, such as high-strength, high toughness, high temperature resistance, corrosion resistance and other special performance steel.