| Customization: | Available |
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| After-sales Service: | 5 Year |
| Warranty: | 5 Year |
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Cold-Rolled High-Precision 304 304L 316 316L 310S 317H 347 Polished Seamless Pipe/Stainless Steel Tube For Heat-exchanger
Our company mainly work on stainless steel pipe and tube, plate and sheet, rod and bar,
Material covered with Austenitic stainless steel, Ferritic steel, Nickel, Nickel based alloy, Inconel alloy, Incoloy, Hastelloy, high temperature resist alloy
Type of pipe and tube both in seamless and weld, according to final surface finished they can be classify into A&P(annealing and pickling) finished, BA(bright annealing) finished, EP(electropolishing electrolytic polishing),MP(mechanical polishing)
High-grade roughness for EP electropolishing tube, within 0.4um (micron) for outside/outer surface, within 0.2um (micron) for inside/inner surface
300 series austenitic: 304 304/304L 304H 30432(super 304H)321 321H 316 316L 316/316L 316H 317 317L 317LN 347 347H 310S 310H 310 314
Duplex Grade and super duplex grade: 31803 UNS S31803 32205 2205 UNS S32205 32304 UNS S32304
Super duplex: 2507 32750 UNS S32750 32760 UNS S32760
Super austenitic: AL6XN N08367 N08904 904 904L
Ferritic/Ferrite and Martensitic/Martensite 400 series: 405 410 430 409 439 429 430Ti
Inconel: Inconel 600 N06600 Inconel 601 N06601 Inconel 625 N06625 Inconel 690 N06690
Hastelloy : Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 N06022 Hastelloy G35 N06035 Hastelloy G30 N06030
Monel: Monel 400 N04400
Incoloy: Incoloy800 N08800 800 Incoloy800H 800H N08811 Incoloy825 825 N08825 N08810 8810 Incoloy718 N07718 GH4169
Alloy: Alloy 20 N08020 incoloy 20 Alloy 28 N08028 inc oloy 28 Alloy 31 N08031 incoloy 31
Nickel: N02200 Ni200 N02201 Ni 201
Product application
1.Oil and Gas Industry: Stainless steel pipes are used in the oil and gas industry for transporting oil, gas, and other fluids. They are resistant to corrosion and can withstand high-pressure environments.
2.Chemical Industry: Stainless steel pipes are ideal for handling corrosive chemicals and fluids. They are used in chemical processing plants for conveying acids, alkalis, and other corrosive substances.
3.Food and Beverage Industry: Stainless steel pipes are preferred in the food and beverage industry due to their hygiene, cleanliness, and resistance to corrosion. They are used in processing and conveying food products.
4.Water Treatment: Stainless steel pipes are commonly used in water treatment plants for transporting potable water, wastewater, and chemicals. Their corrosion resistance makes them suitable for such applications.
5.Automotive Industry: Stainless steel tubes are used in the automotive industry for manufacturing exhaust systems, fuel lines, and structural components due to their resistance to heat and corrosion.
6.Medical Industry: Stainless steel tubes are used in the medical field for making surgical instruments, medical devices, and implants due to their biocompatibility and sterilizability.
7.Aerospace Industry: Stainless steel pipes and tubes are used in aircraft construction for fuel lines, hydraulic systems, and structural components due to their strength-to-weight ratio and resistance to high temperatures.
8.Heat Exchangers: Stainless steel tubes are commonly used in heat exchangers for transferring heat between fluids in various industrial processes.
9.Marine Industry: Stainless steel pipes are used in marine applications due to their resistance to corrosion from saltwater. They are used for boat fittings, marine structures, and offshore platforms.
| external diameter | MM | 21.3 | 33.7 | 48.3 | 60.3 | 76.1 | 114.3 | 159 | 219 | 273 |
| wall thickness | MM | 1.00 | 1.20 | 1.50 | 1.50 | 1.50 | 2.00 | 2.50 | 3.00 | 4.00 |
Pickling Tube Seamless Pipe Nickel and Nickel alloys
Zhejiang Gaosheng is a specialized manufacture in stainless steel pipe and tube, An Industrial pipe plant & a precision tube plant subordinate to it. The factory has more than 21 years produce experience. It currently including 40 senior technicians.
Our product including Austenitic and Nickel-Alloy grades both in seamless and welding type, in addition to Stainless steel industrial pipe, company also produce precision tubes such as BA(Bright annealing) and EP(electro polishing) and it's annual output value exceeds 300 million yuan, company get the certificates of ISO9001-2015/PED/DNV/ABS and national special equipment manufacturing license (pressure piping components).
Our annual production is about 15,000 tons. the company total has 50 rolling machine and 10 drawing machines including 20 automatic precision rolling machine and 6 precision drawing machine, The production range for industrial pipe for O.D 6.35~762mm with thickness 0.71~50.8mm ; 6.35~60.3mm diameter with 0.51~5mm thickness for precision BA/EP tube.
And we always committed to our core value: Quality first, customer first, active innovation, integrity, To become the world's leading stainless steel pipe supplier and solution provider, to provide customers with excellent product quality and service, to achieve sustainable development.
Our production capacity and advantage:
lower and competitive price rich production experience
fast delivery time sea worthy packing
large and enough production capability
Our own factory and quality controlled
barrier free production capacity
accept any third-party testing and inspection
customized design
enough and larger stock
After-sale service:
Warranty and guarantee
Technical Support
Take reasonable for commodity
Installation assistance
Spare parts Available
Replacement services
Regular communication
Feedback and continuous improvement
Responsiveness and timely resolution
Q: Are you trading company or manufacturer?
A: We are professional manufacturer for steel pipes,and our company also is a very professional and technical foreign trade company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we can provide a wide range of steel products to meet the requirement of customer.
Q:Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our company's tenet.
Q: Do you provide samples ? is it free or extra?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight will be returned to customer account after we cooperate.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours. Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.
Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IS09001 certinicate,APISL PSL-1 CE certificates etc.Our products are of high quality and we have professional engineers and development team.
Q: What is your terms of payment?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipmenit or paid against copy of B/L within 5 working days. 100% Irrevocable L/C at sight is favorable payment term as well.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
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