| Customization: | Available |
|---|---|
| Type: | Stainless Steel Pipes |
| Standard: | ASTM, AISI |
|
Still deciding? Get samples of US$ 1.2/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Our remarkable stainless steel seamless pipes stand as a testament to modern engineering excellence. These hollow, long, and circular marvels are crafted for extraordinary versatility, becoming essential assets across a plethora of industries such as petroleum, chemicals, medicine, food, light industry, and mechanical instrumentation. They are crucial components in industrial transportation and serve as indispensable elements in mechanical structural frameworks. Their lightweight yet formidable bending and torsional strength make them a preferred choice in the fabrication of mechanical parts, engineering structures, as well as in creating elegant furniture and sophisticated kitchenware.
The diverse family of stainless steel pipes includes ordinary carbon steel pipes, high-quality carbon structural steel, alloy structural pipes, alloy steel pipes, bearing steel pipes, bimetal composite pipes, and coated pipes. Each variety is uniquely designed to conserve precious metals while meeting specific requirements. These adaptable pipes are available in a myriad of types, uses, technical specifications, and production methodologies. Our current offerings boast outer diameters ranging from a delicate 0.1mm to a substantial 4500mm, with wall thicknesses from a mere 0.01mm to a robust 250mm. For ease of understanding, we categorize these pipes based on their distinctive characteristics.
| Product name | X2CrNiMoN17-11-2 X2CrNiMo17-12-2 1.4406 1.4404 stainless steel tube/pipe | |||
| Specification &Standard | ASTM/ASMES A312 GR. TP304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;ASTM/ASMES A358 CL1&CL3 GR. 304, 304L, 304H, 310S, 310H, 316, 316L, 347, 347H snd etc;Duplex ASTM / ASME SA 790 UNS NO S31803 , S32205 and etc.Inconel ASTM B444 UNS06625 , Incoloy ASTM B423 UNS08825 Hastelloy C276, Monel 400,ASTM B111 C68700, C44300, C70600, C71500, | |||
| Outside diameter | 6mm-3000mm | |||
| W.T. | 0.5-100mm | |||
| Length | 1. Single Random Length and double Random Length.2. SRL: 3M-5.8M DRL: 10-11.8M or As clients requested length3. Fixed length (5.8m, 6m, 12m) | |||
| Pipe Ends | Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD). | |||
| Surface Treatment | black paint, varnish, oil, galvanized, anti-corrosion coated. | |||
| Marking | Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement | |||
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test, HIC & SSC test, etc. or as your requirment | |||
|
Brand |
JIULI, WUJIN, ZHONGDA, GAOLIN, GANGYI, DEWEI, ZHANGYUAN etc or as your requirment | |||
| Certificates | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO and etc. | |||
| Advantages | 1. Abundant stock and prompt delivery2. Reasonable for whole packages and processes.3. 15 years' QC team service & sales management API& ASTM trained engineers.4. More than 150 customers spread worldwide. (Petrofac, G.S Engineer, Fluor, Hyundai Heavy industry, Kuwait National Oil, Petrobras, PDVSA, PetroEcuador, SHELL, etc.) | |||
Specification Table
| Specification | Quantity | Specification | Quantity | Specification | Quantity |
| 6-12×1.5-2.5 | 18 | 73×4-4.5-5-6-7-8-9-10-12-15 | 50 | 219×30-40 | 65 |
| 14×1.5-2.5-3 | 20 | 76×4-4.5-5-6-7-8-9-10-12-14 | 60 | 245×8-10-14-17-20-22 | 105 |
| 16×1.5-2.5-4 | 30 | 83×4.5-5-10 | 30 | 245×25-28-30-34-40 | 84 |
| 18×2.3-4-5 | 20 | 89×4.5-8-10 | 40 | 273×7-9-12-15-18-20-25 | 100 |
| 20×2.5-3-5 | 17 | 95×4.5-6-8 | 50 | 273×30-35-38-40 | 50 |
| 24×2.5-3-4-5-6 | 25 | 102×4.5-5-6-10-12-14-16-20 | 80 | 299×8-12-16-20-24-28 | 60 |
| 25×2.5-3-4-5-6 | 28 | 108×4.5-5-14-18-20-22 | 75 | 299×30-32-36-38-40 | 70 |
| 28×3-3.5-4-5-6 | 30 | 114×4.5-5-6-7-8-10-12-14-18-20 | 100 | 325×8-12-14-18-38 | 120 |
| 32×3.5-4-5-6-8 | 40 | 121×4.5-5-6-7-8-10-12-14-16-20 | 102 | 325×28-32-34-38 | 75 |
| 34×4-5-6-8 | 35 | 127×4.5-5-6-7-8-10-12-14-16-20 | 95 | 351×10-16-20-25-40 | 120 |
| 36×3.5-5-6-8 | 30 | 133×4.5-6-8-12-14-16-18-20-25-30 | 120 | 355×6-18-20-25-30-40 | 45 |
| 38×4-5-6-7-8-9-10 | 33 | 140×5-6-7-8-9 | 50 | 377×8-12-15-20-24-28 | 128 |
| 39×3.5-5-8-10 | 30 | 146×4.5-6-8 | 60 | 377×30-37-40 | 60 |
| 42×3.5-4-5-6-7-8-9-10 | 35 | 152×4.5-6- | 60 | 402×10-20-25-30-35 | 70 |
| 45×3.5-4-5-6-7-8-9 | 40 | 159×4.5-6-10-12-14 | 80 | 406×10 | 110 |
| 48×3.5-4-5-6-7-8-9-10 | 24 | 159×16-18 | 30 | 426×10 | 97 |
| 51×3.5-4-5-6-7-8-9-10 | 60 | 168×8-25-30-35 | 130 | 450×10-20-25-34-40 | 108 |
| 56×3.5-4-5-6-7-8-9-10 | 58 | 180×8-12-16-25-30 | 105 | 480×25-30-40 | 95 |
| 57×3.5-5-6-7-8-9-10-12 | 50 | 180×32-34-38-40 | 102 | 500×10-34-40-45 | 100 |
| 60×3.5-4.5-5-6-7-8-9-12-14 | 60 | 194×6-8-25-30-40 | 140 | 510×10-25-34-40-45 | 110 |
| 63×3.5-4.5-5-6-7-8-9-10-12-14 | 40 | 203×6-7-10-15-20-25-30 | 90 | 530×20-30-40 | 140 |
| 68×4-4.5-5-6-7-8-9-10-12-14-16 | 35 | 203×32-36-40 | 70 | 560-720*6-10-24-45 | |
| 70×4-4.5-5-6-7-8-9-10-12-15-16 | 40 | 219×6-8-12-16-18-20-25 | 110 |
Application Requirement
Automobile Industry Applications
In the dynamic realm of the automotive industry, stainless steel plays a pivotal role, especially in the exhaust systems, representing over half of the stainless steel used in vehicles, with 80% being the resilient ferritic stainless steel. Engine exhaust gases journey through components such as the intake pipe, front pipe, hose, converter, and center pipe, culminating at the muffler. Predominant steel types for exhaust systems include the robust 409L and 436L, with stainless steel welded pipes being most prevalent. In the automotive sector, stainless steel pipes constitute approximately 1.5% of total downstream consumption, with a seamless to welded pipe ratio of 2:1.
Petrochemical and Fertilizer Industry Applications
The petrochemical industry commands a significant demand for stainless steel pipes, particularly favoring stainless steel seamless pipes. Specifications include grades such as 304, 321, 316, 316L, 347, and 317L, with outer diameters extending from 18mm to 610mm and wall thicknesses from 6mm to 50mm. These pipes are indispensable in applications such as furnace tubes, material conveying tubes, and heat exchanger tubes, especially in medium and low-pressure pipelines with diameters exceeding 159mm.
Water and Gas Fluid Transport
In the realm of water transport, stainless steel pipes and their associated equipment stand at the forefront of modern water purification technology. Their exceptional corrosion resistance surpasses that of cast iron, carbon steel, and plastic pipes.
For processes such as water preparation, storage, transportation, purification, regeneration, and desalination, stainless steel remains the unrivaled material of choice. Annually, the demand for these pipes reaches approximately 25,000 tons.
Equipment Manufacturing and Maintenance
With an annual consumption exceeding 20,000 tons, the equipment manufacturing and maintenance industry heavily relies on sanitary or antibacterial grade stainless steel pipes. Our sanitary seamless pipes, crafted from premium imported SUS304 and 316L, meet the rigorous standards required in the food and biopharmaceutical sectors. Antibacterial stainless steel is celebrated for its remarkable durability and hygienic properties, becoming a preferred material for kitchen equipment, food industry worktables, medical apparatus, everyday tableware, towel brackets, and refrigerators.
Qualitative Materials:
We employ the finest raw materials to ensure our products deliver outstanding strength, resilience, and longevity.
Advanced Technology:
Our production processes integrate cutting-edge technologies, encompassing advanced smelting, continuous casting, and precision rolling.
Customized Service:
We provide bespoke design and manufacturing services to cater to the specific needs and requirements of our valued customers.
FAQ
Q1: Why choose your company?
A: Embrace over 16 years of unmatched industry expertise with Shanghai Bolaisheng Metal Group Co., Ltd., a leader with our own cutting-edge factory. We are dedicated to delivering exceptional services through our professional sales team, committed to providing you with the finest standard of customer care.
Q2: What are your terms of payment?
A: Our payment terms are designed for your convenience. We request a 30% T/T deposit initially, with the balance of 70% due before the delivery of your order.
Q3: What are your delivery terms?
A: Our flexible delivery terms include FOB, CFR, CIF, and EXW, tailored to accommodate your precise logistics requirements.
Q4: What is your delivery time?
A: Experience our impressively swift standard lead time, ranging from a mere 7 to 15 days post-deposit, ensuring your orders are fulfilled with remarkable speed and efficiency.
Q5: Can you provide samples?
A: Certainly! We gladly offer free samples when available in stock. Kindly note that the transportation fees are the responsibility of the buyer.
){kind=link}