Wholesale Q195 Q235 Q345 Carbon Mild Steel Carbon Flat Bar

Product Description

Product Parameters

Specifications of Flat Bar

Standard	Grade
GB	Q195,Q235,Q345
JIS	SS400,SS540
ASTM	A36,A572 Gr50
EN	S235JR,S275JR,S355JR

 

Size	Width(mm)	Tolerance(mm)	Thickness(mm)	Tolerance(mm
12(vertical cut)	12	+0.5-1	1.3-6.0	+0.3-0.5
14(vertical cut)	14	+0.5-1	1.3-6.0	+0.3-0.5
16(vertical cut)	16	+0.5-1	1.3-6.0	+0.3-0.5
18(vertical cut)	18	+0.5-1	1.3-6.0	+0.3-0.5
20	20	+0.5-1	2-4	+0.3-0.5
22	22	+0.5-1	2-4	+0.3-0.5
25	25	+0.5-1	2-6	+0.3-0.5
28	28	+0.5-1	2-6	+0.3-0.5
30	30	+0.5-1	2-6	+0.3-0.5
32	32	+05 -1	2-6	+0.3-0.5
35	35	+0.5-1	2-6	+0.3-0.5
40	40	+05 -1	3-6	+0.3-0.5
45	45	+0.5-1	3-6	+0.3-0.5
50	50	+0.5-1	3-6	+0.3-0.5
55	55	+0.6-1.3	3-6	+0.3-0.5
60	60	+0.6-1.3	3-10	+0.3-0.5
65	65	+0.6-1.3	3-10	+0.3-0.5
70	70	+0.6-1.3	3-10	+0.3-0.5
75	75	+0.6-1.3	3-10	+0.3-0.5
80	80	+0.9-1.8	3-10	+0.3-0.5
85	85	+0.9-1.8	6-10	+0.3-0.5
90	90	+0.9-1.8	6-10	+0.3-0.5
95	95	+0.9-1.8	6-10	+0.3-0.5
100	100	+0.9-1.8	6-12	+0.3-0.5
105	105	+1-2	6-12	+0.3-0.5
110	110	+1-2	6-12	+0.3-0.5
120	120	+1-2	6-20	+0.3-0.5
125	125	+1-2	6-20	+0.3-0.5
130	130	+1-2	6-20	+0.3-0.5
140	140	+1-2	6-20	+0.3-0.5
150	150	+1-2	6-20	+0.3-0.5

 

Application

 

Flat steel has high strength, good plasticity and toughness, as well as corrosion and wear resistance.High dimensional accuracy,smooth surface,easy to process and weld.Produced according to national standards, Q345b,Q235B refer to GB/T1591-94,GBT700-06 standard respectively)

Main uses
Commonly used in the production of hoopiron,tools and mechanical parts.In construction flat steel can be used as structural parts of the house frame, escalators and so on. Also widely used in machinery manufacturing. Building structures,furniture manufacturing and other fields.

 

 

Detailed Photos

Black steel flat bar 

Galvanized steel flat bar 
 

 

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.