Durable Seamless Steel Pipes - API Certified Carbon Pipes for Global Buyers
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Product Attributes
- Customization
- Available
- Color
- Black
- Usage
- Solvent, Petroleum Coke, Asphalt, Paraffin Wax, Lubricants, Fuel
- Type
- Heavy Crude Oil
- Application
- Oil Product, Base Oil, Derivatives, Industrial Lubricant
- Tolerance
- ±5%, ±1%
- Section Shape
- Round
- Surface Treatment
- Galvanized
- Oiled or Non-Oiled
- Non-Oiled
- Transport Package
- Standard Seaworthy Packing
- Specification
- 0.2-4mm or 4~60mm or 60~115mm
- Trademark
- chengsheng
- Origin
- China
- HS Code
- 7304111000
- Production Capacity
- 7304111000
Product Images of Durable Seamless Steel Pipes - API Certified Carbon Pipes for Global Buyers
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Product Description


| Product Name | Seamless Carbon Steel Pipe (Black SMLS STEEL TUBE for Oil and Gas Pipeline) |
| Alloy Steel Seamless Steel pipe | |
| Shape | Round |
| Grade | cold rolled coil :SPCC,SPCC-SD,DC01,DC03,Q195,50#,65Mn hot rolled coil :A36,SS40,Q235,Q345A572GR.50,A572GR.60,SS490,SM490N/NL S460N/NL,S355M/ML,S420M/ML,S460M/ML, S500Q/QL/QL1,S550Q/QL/QL1,S620Q/QL/QL1,S690Q/QL/QL1,S355G8+N,350 350L0,350L15, Q345A,Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E Q420A,Q420B,Q420C,Q420D,Q420E,Q460C,Q460D,Q460E,Q500C,Q500D Q500E,Q550C,Q550D,Q550E,Q20C,Q620D,Q620E,Q690C,Q690D,Q690E 890D,Q890E,Q960D,Q960E,XGCFQ500D,XGCFQ500E :X42,X46,X52,X56,X60,X65,X70,X80 L245,L290,L360,L415,L450,L485 |
| Thickness: | 0.2-4mm or 4~60mm or 60~115mm |
| Size | 8mm-3600mm 1/8"-120" |
| Type | Hot rolled seamless tube,cold drawn tube,precision steel pipe,hot expansion tube,cold spinning tube and extrusion pipe |
| Surface Treatment | Drawing,Polishing,Anodizing,Coating,Galvanized,Embossing |
| Standard | GOST ASME,ASTM,EN ,BS,GB,DIN,JIS etc |
| performance | High temperature,high pressure,low temperature,corrosion resistance |
| Production Process | Hot rolling/Cold rolling |
| Application | 1.Seamless steel tube for structural use 2.Seamless steel tubes for fluid transportation 3.Seamless steel tubes for low and medium pressure boilers 4.Seamless steel tubes for high pressure boilers 5.High pressure seamless steel tubes for chemical fertilizer equipment 6.Seamless steel tubes for petroleum cracking 7.Steel pipes for geologi drilling 8.Seamless steel pipe for corundum core drilling 9.Oil drilling pipe 10.Carbon steel seamless steel tubes for ships 11.Seamless steel tube for automobile half axle sleeve 12.High pressure oil pipes for diesel engines 13.Seamless steel tubes with precision inner diameter for hydraulic and pneumatic cylinders 14.Seamless stainless steel tubes for fluid transportation 15.Anticorrosive steel pipe for drinking water 16.Ventilation duct (spiral duct) 17.petroleum pipe 18.Boiler tube |
| Packaging | 1.cases packed in wooden cases 2.paper packaging 3.plastic packing 4.foam packaging Packaging according to customer requirements or products |
| Delivery | 7-25days or According to the product |
| Payment | L/C,D/A,D/PT/T,Western Union,MoneyGram,According to customer requirements payments for offline orders. |
| Port | Tianjing,Shanghai,Ningbo,Shenzhen,Xianggang,Xiamen,Fuzhou,Etc… |







Q: What are your advantages?
A"1. With over 15 years of expertise in manufacturing and exporting steel pipe products, we possess extensive experience.
2. Our factory holds ISO/SGS/CE certifications, assuring the highest quality standards.
3. We have dedicated teams for sales, production, logistics, and after-sales services, ensuring comprehensive support throughout.
Q: Are you a manufacturer?
A: Yes, our factory is situated in Shandong Province, China. It is certified by API, ASME, DIN standards, with a substantial annual output exceeding 50,000 tons, guaranteeing competitive factory prices.
Q: Can we visit your factory?
A: Absolutely, we extend a warm invitation for you to visit our facilities in China at your convenience.
Q: Do you have quality control measures in place?
A: Yes, we hold BV and SGS certifications, implementing rigorous quality control procedures throughout production and before shipment. Third-party inspections are also welcome.
Q:What pre-sales services do you provide?
A: We offer prompt quotations, complimentary sample checks, round-the-clock online communication, and professional freight calculations for seamless transactions.
Q: What is your delivery time?
A: Typically, delivery takes 7-14 days for stock items. For non-stock items, it may range from 25-45 days, depending on quantity.
Q: How do you cultivate long-term, mutually beneficial relationships with your clients?
A:1. We prioritize maintaining top-notch quality and competitive pricing to ensure our customers' satisfaction and continued success.
2. Every customer is valued as a friend, and we conduct business with sincerity and integrity, fostering genuine connections regardless of their origin.
ASTM A53 A106 S235jr Q235 Gr. B Galvanized Schedule 40 Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Seamless Carbon Steel Pipe and Carbon Steel Tube
Standard: ASTM A106, ASTM A53, API 5L
Steel grade: Gr.B
Black Painting, Beveling End, Plastic End Cap.
Bundling and Seaworthy Packing
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI246232". Items marked "" are certified.
Company Profile
Wholesale and retail: Pipeline equipment, steel, hardware products, insulation materials, building materials, sports equipment, plastic products, rubber products, mechanical equipment and spare parts, import and export of goods (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments).
10-year pipe material customization: Carbon steel seamless steel pipe, straight seam steel pipe, spiral welded steel pipe, galvanized steel pipe, ductile iron pipe fittings ordinary stainless steel, duplex steel, super austenitic stainless steel, ferritic steel, alloy steel, titanium alloy steel, etc.
We are an all-in-one factory that combines welded pipes, seamless pipes, precision pipes, pipe fittings, etc. We have relatively fast delivery speed and control over product quality. "Guaranteed by the quality and developed by science", "Customer needs are the company's pursuit", we pursue "first-class products", "first-class reputation" and "first-class service". Our company is willing to establish honest cooperative relationships with friends from all walks of life for mutual benefit and common development. Welcome customers to
Cangzhou Chengsheng Pipeline Equipment Co., Ltd...For a visit and guidance.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 520, Building 1, Xinyi Community, Xinhua District, Cangzhou, Hebei, China
-
Plant Area
- 56 square meters
-
Number of Employees
- 3
-
Registered Capital
- 5,000,000 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
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 3
Our Production Capability & Technical Expertise
-
Main Products
- Metal Part, Steel Pipe, Pipe Fitting
-
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
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-11-18
-
Export Year
- 7 Years
-
Main Markets
- East Asia(Japan/ South Korea), Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- Yes
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