Sch 40 Steel Pipe Specifications C250 C350 Q235 Carbon Steel Pipe
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Product Highlights
- Diverse Application Scope: Suitable for pipeline transport, boiler, hydraulic, oil/gas drilling, food, machinery, chemical, mining, and construction.
- Comprehensive Customization: Offers full customization, minor customization, and flexible options based on samples or designs.
- Multiple Surface Treatments: Available in oil, black, varnish, hot dipped galvanized, and pre-galvanized finishes.
- Wide Range of Standards: Complies with ASTM A500, A53, A795, BS1387, EN10255, EN 10219, BS 1139, and BS 39.
- Flexible Wall Thickness: Wall thickness ranges from 1.0mm to 20mm to meet various structural requirements.
- OEM and ODM Services: Manufacturer provides both OEM and ODM services with 10 R&D engineers.
- Multiple Payment Options: Accepts L/C, T/T, D/P, PayPal, and Western Union for flexible transactions.
- ISO Certified Quality: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 for quality and safety.
Product Attributes
- Customization
- Available
- After-sales Service
- 1year
- Warranty
- 3month
- Model NO.
- 21.3. -355
- Type
- Welded
- Technique
- ERW
- 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
- Round
- Standard
- ASTM A53,A500,A252,A795,BS1387-85,GB/T3091,ISO R65
- End of Pipe
- Plain/Be/Thread/Groove
- W.T
- 1.0-20mm
- Payment
- at Sight L/C,30% T/T
- Certificate
- ISO9001
- Tolerance
- +-1-5%
- Section
- Round
- Length
- 3-12m
- Main Use
- Scaffolding Pipe, Structure Pipe, Fence/Door Pipe,
- Alloy or Not
- Non-Alloy
- Grade
- a,B,Grade 250,Grade 350
- Trade Term
- Fob/CFR/CIF
- Surface
- Oil, Black, Varnish, Hot Dipped Galvanized,Pre Ga
- Transport Package
- with Plastic Tarpaulin
- Specification
- 19.05-660mm
- Trademark
- RUITONG
- Origin
- Tianjin of China
- HS Code
- 73063090
- Production Capacity
- 500000
Product Images of Sch 40 Steel Pipe Specifications C250 C350 Q235 Carbon Steel Pipe
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Product Description
The steel pipe material is non-alloy low carbon steel. Pipe production technical method is ERW welded with longitudinal seam. Product standards are able to comply with ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.
The steel pipe material is non-alloy low carbon steel. Pipe production technical method is ERW welded with longitudinal seam. Product standards are able to comply with ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.




About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246940". Items marked "" are certified.
Company Profile
Tianjin Ruitong Steel Co., Ltd. Was founded in 1987 and is located in Daqiuzhuang Down, Jinghai Country, Tianjin, with employees and the total assets of up to one hundred million RMB. We are a modern private iron and steel complex that integrates production, sale, and trade together. We specialize in spiral welded pipes, high frequency straight seam welded pipes, cold-strip steel, luminous hoops, and electrician round aluminum poles, altogether five big serial products. Our company has abundant technical force, advanced production equipment, and consummation examination system. Presently we have 1 electrician round aluminum pole production line and our annual production of 9.0mm-20.0mm aluminum poles is 35, 000 tons; We have four continually cold-strip steel production lines, necessary equipment, acid pickling lines, cutting machines, and hoop annealing furnaces, and our annual production of 30-400mm width and 0.5mm thickness cold-strip steel is 80, 000 tons; We have 2 high frequency welded pipe production lines and our annual production of 16-60.3mm diameter and 0.6-2.0mm thickness straight seam thin wall welded pipes is 30, 000 tons; We have 5 two-sided buries arc spiral welded pipe production lines and our yearly production of 219-2020mm diameter and 5-16mm wall thickness spiral welded pipes are 100, 000 tons; We have 2 Luminous hoop production lines and our yearly production of 400mm width luminous hoops is 40, 000 tons. Under the business policy of good faith and quality, Tianjin Ruitong Steel Co., Ltd. Attained ISO9001 International Quality Assurance System Certification and our steel sells well in North America, Africa, Southeast Asia, and Europe. Meanwhile, we have gained a good reputation among clients. Tianjin Ruitong Steel Co., Ltd. Makes efforts to make enterprise culture with Zeitgeist and Ruitong characteristics, develop the enterprise spirit with constantly strive to become stronger, never stop struggling, and never say failure, and carry forward the value idea of making the nation stronger with steel and constructing high-quality goods base to create the world brand.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 14, Haihe River, Daqiuzhuang Town, Jinghai County, Tianjin, China
-
Plant Area
- 90000 square meters
-
Number of Employees
- 122
-
Registered Capital
- 20,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- ERW welded steel round pipe, Hot-dipped galvanized steel pipe, Steel pipe-painted, ERW welded square and rectangular pipe, Pre-galvanized steel pipe, Spiral steel pipe, PC steel strand
-
Production Lines
- 5
-
Production Machines
- Spiral steel pipe production line
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
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
- 10 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-12-17
-
Export Year
- 16 years
-
Main Markets
- Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What is the material of the steel pipe?
- The steel pipe is made of non-alloy low carbon steel.
- What manufacturing technique is used?
- The pipes are produced using ERW (Electric Resistance Welding) with a longitudinal seam.
- What are the available surface treatments?
- Options include oil, black, varnish, hot dipped galvanized, and pre-galvanized.
- Can the pipe dimensions be customized?
- Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 unit.
- What are the lead times for production?
- Lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.
- What payment terms are accepted?
- We accept L/C, T/T, D/P, PayPal, and Western Union.
- Is the product certified?
- Yes, the product and factory are certified under ISO9001:2015, ISO45001:2018, and ISO14001.
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