Basic Info.
After-sales Service
Technical Support
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Special Use
Wear Resistant Steel, Mold Steel, Oil and Gas Mach
Outer Diameter
6mm-1020mm
Length
800mm,2000mm,5800mm,6000mm,12000mm,or as Required.
Delivery Time
Prompt Delivery or as The Order Quantity.
Transport Package
Standard Export Seaworthy Package,or as Required.
Specification
According to customer's request
Product Description
Product Description
Precise Printing & Exceptional Quality
Product Description - Seamless Steel Pipe Tube
Seamless steel pipes are formed by perforating a whole round steel bar. Pipes without welds on their surfaces are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking pipes, etc. According to the cross-sectional shape, seamless steel pipes are divided into circular and special-shaped types. Special-shaped pipes have various complex shapes such as square, oval, triangular, hexagonal, oval-shaped, star-shaped, and winged pipes. The maximum diameter can reach 900mm, and the minimum diameter is 4mm. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as drilling pipes for petroleum geology exploration, cracking pipes for petrochemicals, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
| Item | Seamless Steel Pipe / Tube |
| Steel Grade | 10#/20#/45#/16Mn/Q235/Q345/3pe/API 5L |
| Standard | GB/T14975-2012, GB/T14976-2012, ASTM A312, ASTM A213, ASTM A269, DIN17458, EN10216, GOST9940-81, GOST9941-81 |
| Surface | Polishing, Annealing, Pickling |
| Type | Hot rolled , Cold rolled, Cold Drawing |
Processing Flow
Processing Flow
Main production processes (main inspection processes) of hot-rolled seamless steel pipes: Preparation and inspection of pipe billets → Heating of pipe billets → Piercing → Rolling of pipes → Reheating of steel pipes → Setting (reducing) of diameter → Heat treatment → Straightening of finished pipes → Finishing → Inspection (non-destructive, physical, on-site inspection) → Storage Main production processes of cold-rolled (drawn) seamless steel pipes: Preparation of billets → Acid washing and lubrication → Cold rolling (drawing) → Heat treatment → Straightening → Finishing → Inspection
Advantages
High strength: No welds, highly integrated, resistant to high pressure, suitable for extreme environments.
Uniform and reliable: The material is dense, the mechanical properties are stable, and the service life is long.
Corrosion-resistant: Surface treatment available, suitable for humid and chemically corrosive environments.
Precise and smooth: High dimensional accuracy, smooth inner walls, low fluid resistance.
Wide applicability: Multiple material options available, easy to process, suitable for various needs.
Lightweight economy: High strength-to-weight ratio, low long-term usage cost.
Applications
Oil/Gas: Drilling, High-pressure Transportation
Electricity: Boiler, nuclear power pipelines
Chemical/Pharmaceutical: Corrosion-resistant, clean pipelines
Mechanical components: hydraulic cylinder, bearing, transmission shaft
Automobile/Airplane: Axles, fuel pipes, landing gear
Architecture: Bridges, high-rise structure supports
Product Category
Product Category
Continuous steel pipes without joints along their cross-sectional periphery. Depending on the production method, they are classified as hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, and pipe jacks, each with its own process specifications. The materials include ordinary and high-quality carbon structural steel (Q215-A to Q275-A and 10 to 50 grade steel), low-alloy steel (09MnV, 16Mn, etc.), alloy steel, and stainless acid-resistant steel, etc. According to their uses, they are divided into general-purpose ones (used for water and gas pipelines, structural components, mechanical parts) and specialized ones (used for boilers, geological exploration, bearings, acid resistance, etc.).
Detailed Photos
Detailed Photos
Our Advantages
Our Advantages
1. Advanced technology: With industry-leading equipment and processes to ensure high-quality printing results.
2. Rich products: Provide a full range of solutions from consumables to machinery to meet diverse needs.
3. Customized services: Provide personalized support according to customer needs, accurately match your business.
4. Perfect after-sales: Provide equipment maintenance, supplies and technical support to ensure efficient operation.
5.Environmental protection and energy saving: The use of green materials and energy-saving technologies to help sustainable development.
Our Services
1. Technical Support: Provide equipment installation, commissioning and operation training to ensure that customers are skilled in use.
2. Repair and Maintenance: Maintain equipment regularly to solve faults in time and prolong service life.
3. Spare Parts Supply: Ensure the fast supply of consumables and wearing parts to reduce customer downtime.
4. Quality Assurance: Provide free repair or replacement services during the warranty period to deal with quality problems.
5. Remote Assistance: Provide remote technical support by phone, video, etc.
Packaging & Shipping
Packaging & Shipping
Company Profile
Company ProfileShanghai Sino Trading Co., Ltd. was founded in 2019,and by 2021 has two subsidiaries, located in Shanghai, China and Moscow, Russia, in addition to two offices in Central Asia. We are a printing ecological service provider in the field of gravure printing, flexographic printing and screen printing; Our services include the integration of sales and after-sales services for complete equipment, accessories, consumables, processes, technology and training. We have 110 cooperative suppliers and are increasing year by year.FAQ
Common Questions
Q: Are you trading company or manufacturer ?
A: We are factory and trading company.
Q: What are your main products?
A: We supply much kind of machine parts with thermal spraying coating and thermal spraying processing services.
Q: What is the MOQ?
A: The MOQ is one piece, depend on products.
Q: How long is your delivery time?
A: Generally it is 15 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.
Q: How about the sample policy?
A: The sample is free generally. Customers have to pay the express fee, such as DHL, TNT, UPS FedEx and so on.
Q: Which port is available?
A: Shanghai port is very near to us.
Q: What is the payment term?
A: T/T(30% in advance, 70% balance before delivery)
Our Business Purpose
Assist customers to develop!
Win-win and create together!
Integrity-Cooperation-Passion-Struggling!
If you have any other questions, please feel free to contact us as below.
We look forward to hearing from you, we look forward to becoming close friends with you! Come and meet us!
Address:
an Cheng Road 160, Shanghai, China
Business Type:
Trading Company
Business Range:
Agriculture & Food, Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Packaging & Printing, Textile, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Company Introduction:
Shanghai Sino Trading Co., Ltd
Founded in 2019, has two subsidiaries as of 2021, located in the beautiful and vibrant Shanghai of China and Moscow of Russia. In addition, it has established two offices in Central Asia. We are a printing ecosystem service provider, specializing in the fields of gravure printing, flexographic printing, and circular screen printing; The service items include integrated sales and after-sales service of complete equipment, accessories, consumables, processes, technology, training, etc. There are 110 cooperative suppliers, which have been increasing year by year.
Our core areas of expertise include ink doctor blades, printing rollers and sleeved rollers, printing films, nickel mesh, inks, ink proofer, die-cutting rollers, etc.; Rollers specifically include anilox rollers, ceramic rollers, embossing rollers, mirror rollers, extinction rollers and so on.
They are widely used in: Artificial leather, leather, cigarette box packaging, wallpaper, aluminum foil, all kinds of paper, glass, cloth, metal and other kinds of materials and industries.
At Sino Corporation, we believe in building strong relationships with our customers, partners, and employees. We foster a culture of collaboration and innovation, encouraging our team members to share ideas and push boundaries. This commitment to excellence has enabled us to build a reputation as a trusted and reliable partner in the printing industry.
We can offer you great discounts and high quality. Supporting customized and assurancing strict quality. We sincerely look forward to working with you! Please feel free to contact us!