Basic Info.
After-sales Service
Online 24/7 Installation Guide
Standard
AISI, ASTM, GB, JIS
Special Use
Mold Steel, Free Cutting Steel, Cold Heading Steel
Product Name
Runhai Steel Round Bar
Material
Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255
Surface
Black Painted, Galvanized, etc.
Diameter
6mm 8mm 10mm 12mm 14mm 16mm 20mm 22mm 25mm 30mm
Package
Standard Seaworth Packing
Payment Term
30%Tt Advance + 70% Balance
Certificate
API ISO9001-2008,SGS.BV
Grade
Grade a, Grade B, Grade C
Processing Service
Welding, Cutting, Punching
Transport Package
Standard Export Package or as Per Requirements
Specification
Can be customized
Product Description
Product Description
Wholesale price Hot rolled A36 carbon steel rod for building Structural Steel Round Bar
Use of round steel:
Ordinary carbon round steel is used for structures that do not require high tensile strength, such as ordinary construction projects, ordinary standard parts, hot-rolled steel, etc.; high-quality carbon structural steel, which contains low levels of harmful elements sulfur and phosphorus (≤ 0.035%), of which 08, 10, 15, 20, 25 and other grades are low carbon steels, which have good plasticity and are easy to draw, extrude, stamp, forge and weld;Medium carbon round steel, after quenching and tempering, can obtain excellent mechanical properties, and is often used for more important shafts,fasteners, etc.;High carbon round steel to make springs and wear parts;Other alloy round steels, such as 20CrMnTi, are important carburized steels, suitable for important gears, etc. 27SiMn is a high-strength, easy-to-weld steel used where welding is important. 35CrMo, 42CrMo are high-strength steels used for very important parts, such as engine connecting rod screws, cylinder head screws. Heavy duty car tire screws, etc.
Product name | Carbon steel round bar |
Size | Out Diameter:1-600mm,or as customer's requirements. Length:5.8m-11.8m,or as customer's requirements. |
Grade | HRB400/HRB500 Etc. |
Material | Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A,Q295B, Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460D, Q460E, Q500D, Q500E,Q550D,Q550E,Q620D,Q620E,Q690D,Q690E,Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD;SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490,SGC570SS400;A53Gr.B,A36,ST52,ST35,ST42,ST45,or Customer's Requirement |
Package | 1.Bundle packing or in bulk 2. Bevelled or plain ends as per buyer's request 3. Marks: as per customer's request 4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating 5. Metal or plastic protecting caps at pipe ends |
Inspection Methods | Tensile testing (1) Tensile test method: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, 1497, BS18, etc; (2) Bending test method: often use standard test methods have GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, etc. |
Application | Rebar is widely used in building, bridge, road and other civil engineering construction. From highway, railway, bridge, culvert, tunnel, flood control, dam and other public facilities, to the building foundation, beams, columns, walls, plates, screw steel are indispensable structural materials. With the deepening of China's urbanization, the demand for rebar is strong for infrastructure construction and the booming development of real estate. |
Chemical composition of round steel:
Carbon steel can be divided into low carbon steel, medium carbon steel and high carbon steel according to chemical composition (i.e. by carbon content).
Low carbon steel: also known as mild steel, carbon content from 0.10% to 0.30% low carbon steel is easy to accept all kinds of processing such as forging, welding and cutting, often used to manufacture chains, rivets, bolts, shafts, etc., because of its high elongation is not easy to break, also used in construction engineering.
Medium carbon steel: 0.25% to 0.60% carbon steel, in addition to carbon can also contain a small amount of manganese (0.70% to 1.20%). Good hot working and cutting performance, poor welding performance. The strength and hardness are higher than low carbon steel, while the plasticity and toughness are lower than low carbon steel. Without heat treatment, directly use hot rolled material, cold drawn material, can also be used after heat treatment. The quenched and tempered medium carbon steel has good comprehensive mechanical properties. The highest hardness that can be achieved is about HRC55(HB538) and σb is 600 ~ 1100MPa. So in a variety of uses of moderate strength level, medium carbon steel is the most widely used, in addition to as a building engineering material, but also a large number of used in the manufacture of various mechanical parts.
High carbon steel: Often called tool steel, with carbon content from 0.60% to 1.70%, can be hardened and tempered. Hammers, crowbars, etc. are made of 0.75% carbon steel; Cutting tools such as drills, taps, reamers, etc. are made from 0.90% to 1.00% carbon steel.
Certifications
Packaging & Shipping
Company Profile
Shandong Runhai Iron and Steel Co., Ltd. is located in Jinan city, Shandong Province, with a registered capital of 51.17 million yuan. Is a set of domestic trade, foreign trade in one of the professional steel sales company. The company's products include stainless steel, seamless tube, color coated plate, galvanized plate, aluminum plate, aluminum plate, copper plate and other profiles, building materials, pipe series.
The products are widely used in chemical, pharmaceutical, electric power, railway, automobile, paper making and construction engineering. The company has long-term and close trade relations with shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi iron and steel and other well-known domestic steel companies.
The company has advanced WMS, CRM management system, to ensure that our customers in the whole process of product consulting, procurement, ordering, use without worry! Over the years, the company has won the trust of our customers with high-quality products, first-class service and ultra-low price. Favored by the majority of customers, products are exported to all over the world!
Thanks for the support of old and new customers, Runhai people will work harder and make progress, and return more customers with better and more efficient service! In order to ensure timely delivery, we have set up a central warehouse in Tai 'an with sufficient inventory. We can provide you with the shortest supply cycle; At the same time, our company has experienced technical consulting institutions. For your correct choice of product model, we have established a first-class marketing team, with first-class efficiency and service!
FAQ
1. who are we?
We are based in Shandong, China, start from 2021,sell to Southeast Asia(20.00%),North America(15.31%),Africa(13.00%),South America(11.27%),Eastern Europe(10.31%),South Asia(10.00%),Oceania(5.00%),Central America(5.00%),Southern Europe(3.11%),Western Europe(3.00%),Mid East(1.00%),Eastern Asia(1.00%),Northern Europe(1.00%),Domestic Market(1.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Carbon steel pipe,Carbon steel plate,Carbon steel coil,Carbon steel rods,Carbon steel material
4. why should you buy from us not from other suppliers?
Our company has advanced production equipment, can meet customer customized service requirements, product quality and delivery speed are the world's leading level.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
Address:
2, Building 3, Aosheng Building, 1166 Xinluo Street, Jinan, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Light Industry & Daily Use, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, BS 25999-2, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, BREEAM, HQE, SHE Audits, IFS, QSR, ISO 50001, LEED, PAS 28000, FSC, ISO 10012, ISO 17025
Company Introduction:
Shandong Runhai Steel Co., Ltd. is located in Jinan, the capital of Shandong Province, with a registered capital of 31.68 million yuan. It is a professional company integrating domestic and foreign trade. Steel sales company.
The company′s products involve stainless steel, seamless pipes, color-coated sheets, galvanized sheets, galvanized sheets, aluminum sheets, copper sheets and other profiles, building materials, and pipe series. Product Widely used in chemical, pharmaceutical, electric power, railway, automobile, papermaking and constructive engineering and other fields.
The company cooperates with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel Iron and steel, Jinxi Iron and Steel and other well-known domestic iron and steel enterprises have long-term close trade relations.
The company has advanced wms and erm management systems to ensure that our customers have no worries during product consultation, procurement, ordering and use! Come, our company has won the trust and favor of our customers with high-quality products, first-class service and ultra-low prices, making our products all over the country Overseas! Thanks to the support of new and old customers, Runhai people will work harder and forge ahead, and give back to our customers with better and more efficient services! In order to ensure timely supply.
We set up a central warehouse in Tai′an with abundant inventory; We can provide you with the shortest supply cycle; At the same time, our company has An experienced technical consulting agency, for your correct choice of product model, we have established a marketing team with first-class efficiency and first-class service!