High Strength Q420 Steel Prefab Metal Construction Solutions
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Product Attributes
- Customization
- Available
- Grade
- ASTM A36 S275jr S355jr
- Standard
- AISI, JIS, ASTM, DIN, BS, GB
- Certification
- IS0, RoHS, ABS
- Application
- Various Civil and Industrial Building Structures;
- Tolerance
- +-5%
- Surface
- Customers' Requirement
- Technique
- Hot Rolled
- Main Frame
- Solid H-Shape Steel Beam
- Material
- Q235B/Q355b Low Carbon Steel
- Processing Service
- Bending, Cutting, Decoiling, Punching, Welding
- Transport Package
- Bulk Ship
- Specification
- 6m/12m
- Trademark
- KANGHONG
- Origin
- China
Product Images of High Strength Q420 Steel Prefab Metal Construction Solutions
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Product Description

Product Name | Q345B Structural carbon Steel H Beams in warehouse |
Material | Q235~Q345/SS440~SS540/S235JR/JIS G3192/BS EN 10034/ASTM A6, A36/ST52 |
Hight | 100-900mm |
Width | 100-408mm |
Thickness | t1: 6-21mm, t2: 8-35mm |
Length | 6~12m |
Technique | Hot rolled |
Application | Steel structure/building material/construction/Bridges/vehicles/brackets/machinery, etc. |




H beam Section size (mm) | |||
Height×Breadth | Web thickness | Flange thickness | Weight (kg/m) |
100×100 | 6 | 8 | 16.9 |
125×125 | 6.5 | 9 | 23.6 |
150×150 | 7 | 10 | 31.1 |
175×175 | 7.5 | 11 | 40.4 |
200×200 | 8 | 12 | 49.9 |
250×250 | 9 | 14 | 71.8 |
300×300 | 10 | 15 | 93.0 |
300×300 | 15 | 15 | 105.0 |
350×350 | 12 | 19 | 134.9 |
400×400 | 13 | 21 | 171.7 |
148×100 | 6 | 9 | 20.7 |
194×150 | 6 | 9 | 29.9 |
244×175 | 7 | 11 | 43.6 |
294×200 | 8 | 12 | 55.8 |
340×250 | 9 | 14 | 78.1 |
390×300 | 10 | 16 | 104.6 |
440×300 | 11 | 18 | 120.8 |
482×300 | 11 | 15 | 110.8 |
488×300 | 11 | 18 | 124.9 |
582×300 | 12 | 17 | 132.8 |
588×300 | 12 | 20 | 147.0 |
100×50 | 5 | 7 | 9.3 |
125×60 | 6 | 8 | 13.1 |
150×75 | 5 | 7 | 14.0 |
175×90 | 5 | 8 | 18.0 |
198×99 | 4.5 | 7 | 17.8 |
200×100 | 5.5 | 8 | 20.9 |
248×124 | 5 | 8 | 25.1 |
250×125 | 6 | 9 | 29.0 |
298×149 | 5.5 | 8 | 32.0 |
300×150 | 6.5 | 9 | 36.7 |
346×174 | 6 | 9 | 41.2 |
350×175 | 7 | 11 | 49.4 |
396×199 | 7 | 11 | 56.1 |
400×200 | 8 | 13 | 65.4 |
446×199 | 8 | 12 | 65.1 |
450×200 | 9 | 14 | 74.9 |
496×199 | 9 | 14 | 77.9 |
500×200 | 10 | 16 | 88.1 |
596×199 | 10 | 15 | 92.4 |
600×200 | 11 | 17 | 103.4 |
700×300 | 13 | 24 | 181.8 |
800×300 | 14 | 26 | 206.8 |
900×300 | 16 | 28 | 240.1 |






About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2552079". Items marked "" are certified.
Company Profile
Shandong Kanghong Machinery Manufacturing Co., Ltd.
Shandong Kanghong Machinery Manufacturing Co., Ltd., established in 2019, has its office located in Huaiyin District, Jinan City, Shandong Province. With a convenient location, our office provides efficient coordination and service support for business operations, while our production factories are situated in other cities with complete supporting facilities to ensure stable production and supply.
We are specialized in the R&D, production and sales of stainless steel, carbon steel and galvanized steel products, with our main product range covering steel coils, steel sheets, steel pipes, mechanical parts and other high-quality steel-related products. Backed by years of profound industry experience and professional technical accumulation, we have long been recognized as a trusted and stable cooperative partner for customers around the world. All our products strictly comply with top domestic and international quality standards, including GB, ASTM, DIN and JIS, ensuring superior performance and reliable quality.
To guarantee product quality from the source, we have established in-depth cooperation with advanced manufacturing bases equipped with state-of-the-art production facilities and a team of professional technical workers. We strictly implement a complete quality management system in line with international standards, covering every link from raw material procurement, production processing to finished product inspection. Our professional quality inspection team conducts strict testing on each batch of products, focusing on product precision, corrosion resistance and durability, to ensure that every product delivered to customers meets the highest quality requirements.
With a global vision, our products have been exported to more than 50 countries and regions across Europe, Southeast Asia, the Middle East, North America and Africa, winning a high reputation in the global market for their stable quality, reasonable prices and timely after-sales service. We have a professional and experienced international sales team, composed of members with rich cross-border trade experience and proficient in multiple languages. The team is committed to providing efficient, customized one-stop trade services, including product consultation, order customization, logistics arrangement and after-sales support, fully responding to the diverse needs of customers.
Guided by the business philosophy of "customer-centric, quality-oriented, integrity-based and win-win development", we are committed to prioritizing customer needs, solving practical challenges for customers, and delivering reliable product quality and comprehensive after-sales service. Over the years, our sincere service and high-quality products have earned wide recognition and praise from global customers. Looking forward to the future, Shandong Kanghong Machinery Manufacturing Co., Ltd. Will continue to uphold the spirit of innovation and forging ahead, continuously improve product quality and service level, and warmly welcome partners from all over the world to establish long-term, stable and win-win cooperative relations, and create a better future together!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Liaocheng, Shandong, China
-
Plant Area
- 2000 square meters
-
Number of Employees
- 10
-
Registered Capital
- 10,080,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin
-
Minimum Order Quantity
- 27 tons
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Carbon Steel Coil, Carbon Steel Plate, PPGI Steel Coil, Steel Sheet, Stainless Steel Coil
-
Production Lines
- 2
-
Production Machines
- Punching machine, Shearing machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-11-27
-
Export Year
- Foreign trade business has just begun
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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