
309 Stainless Steel Pipe
After sales service: online service
Sample: free sample
Customization: Support customization
Minimum order quantity: no minimum order quantity
Manufacturer:factory,manufacturers,OEM,ODM,company
Classification :
Keywords :
Stainless Steel Pipe
PRODUCT DETAILS
Stainless Steel Pipe | |
Product Name | Stainless Steel Pipe, Stainless Pipe, SS Pipe |
Standard | GB, AISI, ASTM, DIN, EN, JIS |
Available Grades | 200 Series: 201,202 |
300 Series: 304, 304L, 304H, 309, 309S, 310, 310S, 316, 316L, 317, 317L, 321, 321H, 347, 347H | |
400 Series: 409, 410S, 416, 420, 430, 439, 440, 444, 446 | |
Duplex and Others: 2205, 2507, S31803, S32205, S32750, S32760, 253MA, 254SMO, 904L etc | |
Process | Hot Rolled, Cold Rolled |
Sizes | Thickness: 0.24-3mm, Outer diameter:8-219mm,Length:1-6m (according to customer's request) |
Surface Treatment | NO.1, 2B, NO.4, BA, HL, Mirror |
Inspection | SGS, TUV, BV, ABS, LR etc. |
Application | Oil&Gas, Petroleum, Vessels, Ship Building, Water Treatment And Environmental Protection etc. |
Finish | Description | Thickness (mm) | Width (mm) |
2B | Smooth finish, reflective grey sheen.Most widely used surface finish. | 0.55 | 914 & 1219 |
Bright Annealed (BA) | Cold rolled, annealed in a controlled atmosphere to retain a highly reflective finish. | 0.70 | 914 & 1219 |
Dull Polish (DP) | Selected for ease of cleaning, brushed look, non-reflective, used extensively in the catering industry, also push plates and kickplates. | 0.90 | 750, 914 & 1219 |
Hot Rolled (HR) | Scaled finish, ideal if surface finish is not a key concern. | 1.20 | 750, 914, 1050, 1219 & 1500 |
No.1 | Finished by hot-rolling,annealing and pickling, characterized by white pickled surface | 1.50 | 914, 1219 & 1500 |
HL | finished by continuous liner polishing | 1.60 | 914, 1219 & 1500 |
No.4 | polishing with No.150 to No.180 mesh | 2.00 | 914, 1219 & 1500 |
No.8 | a mirror-like reflective surface by polishing | 2.50 | 914, 1219 & 1500 |
Plant appearance
The steel plant has world-class production equipment, including large blast furnace, modern converter, efficient continuous casting machine and precision rolling production line, to ensure high quality and stability of products
Packing And Delivery
Beike Laigang Steel products are widely used in various fields and have been service more than 8 years. Customers are full of African, Europe, American and etc.
Customer visits
Beike Laigang Steel is specialized in various kinds of stainless steel pipe, plate, coil, bar, pipe fitting, high nicked alloy steel products, high temperature resistant products, and other OEM&ODM service.
Application
Stainless steel pipes play an important role in many fields due to their corrosion resistance, high strength, sanitation and environmental protection. The following are their main use classifications and specific application scenarios:
1. Industrial field
Petrochemical industry: Used to transport corrosive liquids and gases (such as oil and chemical reagents). Its high pressure and high temperature resistance make it the core material of the pipeline system.
Mechanical manufacturing: As mechanical structural components (such as hydraulic struts and bearing sleeves), its bending and torsion resistance is better than solid steel, which can reduce weight and save costs.
Energy and electricity: Applied to boiler tubes, nuclear power plant cooling systems and solar energy equipment, and can withstand extreme working conditions.
2. Construction and engineering
Water supply and fire protection system: Stainless steel pipes are widely used in water supply and fire protection pipe networks in high-rise buildings because of their sanitation, non-toxicity and rust resistance.
Decoration and structure: Such as stair handrails and curtain wall supports, which are both beautiful and durable.
3. Medical and food industry
Medical equipment: Surgical instruments, medical gas delivery pipes, etc., must meet the requirements of sterility and disinfection resistance.
Food processing: used in beverage production lines and dairy equipment to avoid metal ion contamination.
4. High-tech and special scenarios
Aerospace: missile fuel pipes and aircraft hydraulic systems rely on their lightweight and high reliability.
Direct drinking water system: to ensure the safety of drinking water quality, commonly found in homes and public places.
5. Other applications
Furniture and daily necessities: such as kitchenware stands and bicycle racks, taking advantage of their polishing properties and durability.
Customized special-shaped tubes: rectangular tubes, elliptical tubes, etc. are used for special structural designs, such as automobile exhaust pipes or architectural decorations.
Product Inspection

Tensile strength test

Physical performance detection

Hardness detection

Mechanical performance testing

Testing equipment

Chemical composition detection

Spectroscopic detection

Tensile testing of steel
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