Premium 42CrMo 4140 Carbon Steel Square Tube for Industrial Use
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Product Highlights
- Customized Dimensions: Length and wall thickness available in customized sizes to meet specific project needs.
- Wide Material Grades: Offers Q235B, Q195, Q345, and ASTM A53 grades for diverse industrial applications.
- Versatile Processing: Includes welding, punching, cutting, and bending services with customization options.
- High Strength & Toughness: Features excellent wear resistance and durability suitable for harsh environmental conditions.
- Excellent Weldability: Ensures firm joints after welding without prone to cracking or deformation.
- Large Stock Availability: Maintains 5000 tons of steel stock monthly with weekly updates for rapid supply.
Product Attributes
- Customization
- Available
- After-sales Service
- High Quality After-Sales Service
- Warranty
- 1 Year
- Model NO.
- 42crmo
- Type
- Seamless/Welded
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Square, Rectangular
- Product Name
- Carbon Steel Square Tube
- Keywords
- Carbon Steel Square Tube
- Shape
- Square/Rectangular
- Technical Standard
- Cold Rolling / Hot Rolling
- Standard -01
- ASTM, BS, GB, ASTM A106-2006
- Standard -02
- A53-2007, BS 1387, BS 1139, BS En10219
- Material Grade
- Q235B/Q195/Q345/ASTM A53 Gra/Grb/Stkm11/St37/St52
- Length
- 12m 6m or Customized
- Wall Thickness
- 0.6mm - 20mm or Customized
- Processing Service
- Welding, Punching, Cutting, Bending
- Application -01
- Fluid Pipe, Boiler Pipe, Drill Pipe
- Application -02
- Chemical Fertilizer Pipe, Structure Pipe
- Application -03
- Water Engineering, Petrochemical Industry
- Application -04
- Chemical Industry, Electric Power Industry
- Transport Package
- Standard Packaging or Customized
- Specification
- Standard specifications or customized
- Trademark
- XINGTONGDA
- Origin
- Shandong, China
- HS Code
- 7304900000
- Production Capacity
- 10000tons/Yesr
Product Images of Premium 42CrMo 4140 Carbon Steel Square Tube for Industrial Use
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Product Description
Carbon steel square pipe is a common steel pipe material, a mixture of carbon and iron. It is divided into hot-rolled and cold-rolled (drawn) steel pipes. Hot-rolled carbon steel pipes are divided into general steel pipes, low-and medium-pressure boiler steel pipes, high-pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes, and other steel pipes.
In addition to general steel pipes, low- and medium-pressure boiler steel pipes, high-pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, and other steel pipes, cold-rolled (drawn) carbon steel pipes also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, stainless thin-walled steel pipes, and special-shaped steel pipes.
It has good mechanical and heat treatment properties and is widely used in the industrial field. Carbon steel pipes are usually used to transport liquids, gases, coal gas, and other fluid media. They can also be used to manufacture various products such as mechanical parts, auto parts, and ship parts.
| CARBON STEEL SQUARE TUBE SPECIFICATION | |
| Product Name | Carbon Steel Square Tube |
| Keywords | Carbon Steel Square Tube |
| Shape | Square / Rectangular |
| / Technical Standard | Cold Rolling / Hot Rolling |
| Standard | ASTM, BS, GB, , ASTM A106-2006, ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901, EN, BS, JIS |
| Material Grade | Q235B/Q195/Q345/ASTM A53 GrA/GrB/STKM11/ST37/ST52 |
| Length | 12M 6M or Customized |
| Wall Thickness | 0.6mm - 20mm or Customized |
| Surface Treatment | Galvanized / PVC Black And Color Painting /Transparent Oil / Anti-Rust Oil or According To Clients Requirement |
| MOQ | 1 Ton |
| Processing Service | Welding, Punching, Cutting, Bending or Customized |
| Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe, Water Engineering, Petrochemical Industry, Chemical Industry, Electric Power Industry, Agricultural Irrigation, And Urban Construction, Etc. |
| We keep 5000 tons/month of steel stock every month and update new resources every week. Please feel free to tell me if you need any stainless steel products soon. | |
Carbon steel pipes have high strength and good wear resistance and are suitable for use in various environmental conditions.
Carbon steel pipes are easy to weld, and the joints after welding are firm and not prone to cracking or deformation.
Carbon steel pipes can be formed by various processing methods, such as cold drawing, cold rolling, hot rolling, etc.
Carbon steel pipes have good heat treatment properties, and their organizational structure can be changed by heat treatment to improve hardness and strength.
Carbon steel pipes are relatively low in price, easy to process and maintain, and are an economical and practical pipe material.






Q: Are you a manufacturer?
A: Yes, we are a manufacturer, we have our own factory, and we are leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, galvanized hollow profiles, etc. We guarantee that we are what you are looking for.
Q: Can we visit your factory?
A: Warmly welcome, we will pick you up once we get your schedule.
Q: Do you have quality control?
A: Yes, we have obtained BV and SGS certification.
Q: Can you arrange shipment?
A: Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.
Q: How long is your delivery time?
A: The specific time depends on the quantity you purchase.
Q: How can we get a quotation?
A: Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.
Q: Can we get some samples? Is it charged?
A: Yes, we can provide samples for free, but do not pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.
Q: How can we pay?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express; Accepted payment methods: T/T, L/C, Credit Card, Western Union, Cash
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2452059". Items marked "" are certified.
Company Profile
Shandong Xingtongda Steel Co., Ltd was founded in 2020 with a registered capital of 10 million RMB and has more than 20 years of experience in the steel industry. Our annual sales nearly one billion, about 300, 000 tons steel.
Our company is located in Liaocheng City, Shandong Province. We entered into a strategic partnership with Rizhao Steel, Jinan Steel, Laiwu Steel, Handan Iron and Steel, Anyang Iron and Steel, Maanshan Iron and Steel and other domestic large steel companies. Shandong Xingtongda Steel is the largest steel agent in Shandong Province, we also have ourselves steel manufacturing factory, and our stock always no less than 10, 000 tons.
Our company mainly engaged in: PPGI, galvanized steel, Roofing Sheet, AFP galvalume steel, stainless steel, steel pipes, H-beam, I-beam, angle, channel, flat steel, round steel, all profiles; Our own steel factory mainly produces seamless pipe, spiral pipe, square and rectangular tube, galvanized pipe and so on.
We always focused on the integration of resources, in line with the concept of win-win cooperation. With efforts of our staff we have the pleasure to serve the clients from more than 20 countries and areas, We earned good reputations from the clients without any claim. We finally become good friends and intimate partners with them.
Xingtongda steel regards moral integrity as fundamental, relying on advantages of resources, we will ensure the most reliable quality and very good prices.
Looking forward to be the best partner of different clients!
About Our Factory & Business Background
- Address
- Room 1705, 17 / F, Building 7, Xingguang Liaocheng International Financial Center, Dongchangfu District, Liaocheng City, Shandong Province
-
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: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
- Main Products
- Steel Coil, Steel Pipe, Steel Plate/Sheet, Stainless, Aluminum, Color Coated Steel Coil, Section Steel, Copper, Steel Wire Rpoe, Steel Wire
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
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
-
Export Year
- 4 years
-
Main Markets
- Europe
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Are you a manufacturer?
- Yes, we are a manufacturer, we have our own factory, and we are leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, galvanized hollow profiles, etc. We guarantee that we are what you are looking for.
- Can we visit your factory?
- Warmly welcome, we will pick you up once we get your schedule.
- Can you arrange shipment?
- Of course, we have a fixed freight forwarder, can get the best price from most shipping companies, and provide professional service.
- How long is your delivery time?
- The specific time depends on the quantity you purchase.
- How can we get a quotation?
- Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.
- How can we pay?
- Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express; Accepted payment methods: T/T, L/C, Credit Card, Western Union, Cash
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