Ms Seamless Steel Pipe and Tubes
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Product Highlights
- Customized Wall Thickness: Available in Sch 5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, Std, and Sch160.
- Customized Length Options: Offered in 20ft, 40ft, 5.8-12 meters, fixed length, random length, or customized.
- Wide Size Coverage: Outer diameter from 1/2" to 48" (10.3mm to 1200mm) and wall thickness 0.3-50mm.
- Multiple Surface Coatings: Options include black painting, varnished, 3PE/3LPE, FBE, and clad/lined alloy steel.
- No Minimum Order Quantity: Flexible purchasing with no minimum order quantity required for all products.
- Superior Pressure Capacity: Seamless pipes offer higher strength and pressure capacity compared to welded pipes.
Product Attributes
- Customization
- Available
- After-sales Service
- Guarantee
- Warranty
- Guarantee
- Model NO.
- P05
- Type
- Seamless
- Technique
- Cold Drawn
- Material
- Stainless Steel
- Surface Treatment
- Galvanized
- 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
- Customized
- Available
- Wall Thickness
- Sch 5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, Std
- Standards
- ASTM A312, ASTM A213, ASTM A269, ASME Sb677
- Processing
- Cold Drawn, Cold Rolled, Hot Rolled
- Transport Package
- Plastic Plugs in Both Ends, Hexagonal Bundles
- Specification
- 3mm-1219mm (1/8" to 48")
- Trademark
- Hebei Pipeline
- Origin
- China
- HS Code
- 7304119000
- Production Capacity
- 400, 000 Tons Per Year
Product Images of Ms Seamless Steel Pipe and Tubes
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Product Description
Description:
| Materials | Carbon steel, Stainless steel, Alloy steel | |
| Standards | Carbon steel | ASTM A53 B, ASTM A106 Gr.B, ASTM A179, ASTM A192, ASTM A210, ASTM A333 and API 5L Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80 in Seamless |
| Stainless steel | ASTM A312, ASTM A269, ASME SB677, ASTM A789/ ASME SA789, ASTM A790/ ASME SA790 | |
| Alloy steel | A335-P9, P11,P22,P91, A333, A213-T5, T11, T12, T22, TP347H; A519-4130,4440 | |
| Outer diameter | 1/2" to 48" (10.3mm to 1200mm) | |
| Wall thickness | 0.3 - 50 MM, From Sch10 to Sch160 | |
| Length | 20ft, 40ft, 5.8 meters to 12 meters, fixed length or random length or customized | |
| Coating | Depending on client requests, Black painting, Varnished, 3PE/3LPE, FBE, Polyethylene layers coating etc. More coating material Soild CRA, Clad or Lined alloy steel are available | |
| Ends | Plain Ends, Beveled Ends, Threaded Ends | |
| Process | Hot rolled, Cold rolled, Cold drawn | |
| Application | High temperature fluids transmission(oil, gas, water, steam etc), Water underground / Sewage / Treatment Steel scaffolding / Transporting oil & gas / Boiler and condenser tubes / High-temperature service, High-pressure applications / chemical processing | |
ASTM Standard for seamless steel pipe
| Executive Standard | Grade/Material | Product Name |
| ASTM A53 | A, B | Black and Hot-dipped, Zinc-coated steel pipes, Welded and Seamless |
| ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
| ASTM A179 | Low Carbon Steel | Seamless Cold-drawn Low-carbon steel Heat Exchanger and Condenser Tubes |
| ASTM A192 | Low Carbon Steel | Seamless Carbon steel Boiler Tubes for high pressure |
| ASTM A210 | A1, C | Seamless Medium-carbon and Alloy steel boiler and Superheater Tubes |
| ASTM A213 | T5, T11, T12, T22, TP347H | Seamless Ferritic and Austenitic Alloy steel boiler, Superheater and Heat-exchanger tubes |
| ASTM A312 | TP304/304L, TP316/316L | Seamless steel pipe for stainless materials |
| ASTM A333 | Gr.6 | Seamless and Welded steel pipe for low-temperature service |
| ASTM A335 | P9, P11, P22 | Seamless Carbon and Alloy steel for Mechanical tubing |
| ASTM A519 | 4130, 4140 | Seamless Carbon and Alloy steel for Mechanical tubing |
| ASTM A789 | / | Seamless Ferritic/Austenitic Stainless Steel Tubing for General service |
API Standard for seamless steel pipe
| Executive Standard | Grade/ Material | Product Name |
| API Spec 5l PSL1/PSL2 | A, B, X42, X46, X52, X56, X60, X65, X70 | Specification for Line pipe |
DIN / EN Standard for seamless steel pipe
| Executive Standard | Grade / Material | Product Name |
| DN17175/ EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless steel tube for elevated temperature |
| DIN2391/ EN10305-1 | ST35, ST45, ST52 | Cold drawn seamless precision pipe |
| DIN1629/ EN10216-1 | ST37, ST45, ST52 | Seamless Circular unalloyed steel tubes subject to special requirements |
Is seamless pipe stronger than welded pipe?
Seamless steel pipe has better pressure capacity, strength is higher than ERW welded steel pipe. So it is widely applied in high pressure equipment, and thermal, boiler industries. Generally the welding seam of the welded steel pipe is the weak point, the quality affect overall performance.
Hebei Pipeline Equipment HN Co.,Ltd. is the one of leading company of steel pipe and pipe fittings in China with years of experiences. the products are widely used in key application such as Electric power, Petroleum, Chemical industry, Oil and Gas engineering, Water transmission, Ocean engineering, Refining, Heating and Light textile etc.
Why us?
1) Fully approved by the major inspection authorities, such as CCS, CE, BV, ASTM, API 5L certification and laboratory accreditation cert, Quality management system cert, Environmental management system cert, Occupational health and safety management system cert. etc.
2) Reasonable pricing
3) Prompt delivery of order
4) Flexible payment modes
5) Over 25 plus years of manufacturing experiences.
6) Comprehensive product ranges
7) No min. order quantity
8) Quick respond after-sale service
Contact us if you have any questions, our sales team & tech.team are ready for service you all the time.










About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259104". Items marked "" are certified.
Company Profile
Our company offers variety of products which can meet your multifarious demands. Such as steel pipes, pipe fittings, flanges, pipe spools...
The products are widely used in key applications such as Electric power, Petroleum, Chemical industry, oil and gas Engineering, Water transmission, Ocean Engineering, Refining, heating and Light textile etc.
We provide professional and valuable solutions for domestic and foreign projects, with good quality, short lead time, on time delivery and good after-sales service.
In addition, we can develop new products according to the customer's requirements.
Factory audit and the third party inspection is welcomed.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
About Our Factory & Business Background
- Address
- 103-Gr23, Acceleration Building, Jiangdong Industrial Park, 86 Qiongshan Avenue, Jiangdong New Area, Haikou, Hainan, China
- Terms of Payment
- LC, T/T, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FCA
- Nearest Port
- TIANJIN QINGDAO
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Is seamless pipe stronger than welded pipe?
- Seamless steel pipe has better pressure capacity and higher strength than ERW welded steel pipe. The welding seam of welded pipes is often a weak point affecting overall performance.
- What is the minimum order quantity?
- We have no minimum order quantity requirement, allowing for flexible purchasing.
- What are the available wall thickness standards?
- Wall thickness is available in Sch 5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, Std, and up to Sch160.
- Can the pipe length be customized?
- Yes, lengths can be customized. Standard options include 20ft, 40ft, 5.8 to 12 meters, fixed length, or random length.
- What surface treatments are available?
- Coatings depend on client requests and include black painting, varnished, 3PE/3LPE, FBE, Polyethylene layers, and Solid CRA or Clad/Lined alloy steel.
- What is the delivery and payment flexibility?
- We offer prompt delivery, flexible payment modes, and quick response after-sale service.
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