Basic Info.
Model NO.
EP seamless tube
Composition
Alloy 625 /718 /600/ B3
Surface Treatment
Polished
Special Use
Cold Heading Steel
Length
Custom Length 1/2/3/4/6 Meters
Packing
Wooden Case/ Wooden Pallet
Usage
Pipeline Transport, Hydraulic/Automobile Pipe, Oil
Process Standard
ASTM, Ba Grade; Ep Grade
Temperature Classification
High Temperature
Transport Package
Wooden Case
Product Description
NiMo16Cr15W Alloy Pipes 100% X-Ray Tested Sulfuric Acid Reactor Spec 48H Fast Delivery N10276 HC276 HC22 B3 Electropolish Seamless Steel Tube Bright Anneal Pipe Chemical Processing OEM Services Available 3mm 4mm 6mm 8mm 10mm 12mm 16mm 20mm 25mm Metric Steel Tube Pipe
NAI LOK CO., Ltd established in 2000. has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of high quality nickel alloy tube and high purity seamless tube. We have more than 20 years of precision tube manufacturing and 10 years of export experience.
Our annual design capacity is 1, 500 tons of seamless steel tubes, utilizing a cold rolling-based process that leads domestically, combined with rolling and drawing processes. We can also provide ODM, OEM and agency services for global customers.
Why Choose NAI LOK CO., Ltd?
Advanced Manufacturing Capabilities: Our annual production capacity of 1,500 tons of seamless steel tubes is supported by domestically leading cold rolling-based processes, combined with rolling and drawing techniques.
Comprehensive Services: We offer ODM, OEM, and agency services tailored to meet the unique needs of our customers.
Wide Application: Our products are widely used in industries such as petrochemicals, semiconductor manufacturing, instrumentation, military, nuclear power, and cutting-edge scientific fields like national defense and aerospace
Our tube factory has the capability to manufacture and supply these products.
including:
Various grades of nickel-based alloy seamless Tubes
Stainless Steel SS316 TUBE
Ultra-pure semiconductor tubes (BA and EP grade)
High-quality Heat resistant welded pipe
High Purity & Ultra High Purity weld fittings
Nickel Alloy Seamless Tube:
400Series:UNS N04400 nickel-copper alloy tube
600Series:UNS N06600,UNS N06601,UNS N06625
800Series:UNS N08800,UNS N08810,UNS N08811,UNS N08825
Pure Nickel Alloy Tube:UNS N02200,UNS N02201 Ni200 Ni201
UNS N10276,UNS N06022,UNS N06200,UNS N10665,UNS N10675
ASME B622 HC276 HC22 H B2 H B3
High Temperature Alloy:GH3030,GH3039 GH4169
Other type Alloy:UNS N08020,UNS N0802
S32205 S32750 S31254 6 Mo 6-Moly Molybdenum
Super Austenite 904L N08904Key Features of Our Products
Precision Engineering: Our tubes are manufactured with exceptional precision to meet the highest industry standards.
Customization: We support OEM services and offer tubes in various sizes and lengths to suit specific requirements.
Durability and Reliability: Designed for demanding environments, our tubes ensure long-lasting performance.
Export-Ready Packaging: All products are securely packed in wooden cases for safe international shipping.
Applications of Nickel Alloy Seamless Tubes
Our nickel alloy seamless tubes are indispensable in industries requiring high performance under extreme conditions:
Petrochemicals: Resistant to corrosion and high temperatures.
Semiconductor Manufacturing: Ultra-pure tubes for critical processes.
Aerospace and Defense: Lightweight yet durable for advanced engineering applications.
Nuclear Power: Exceptional resistance to radiation and heat.
| Material | Bright Anneal Seamless Tube Pipe |
| Wall Thickness | 0.028inch - 0.083 inch |
| Length | 6000mm(optional:4000mm),(+/-10% possible) |
| Inside Surface Roughness | BA grade:Ra≤0.6μm Bright Annealing EP grade:Ra≤0.25μm Electro Polished |
| Size | 1/8"- 6" |
Ordering Informatin
| Part Number | Tube OD(in) | Wall Thickness(in) | Length(mm) |
| TSSM-02T028L06 | 1/8 | 0.028 | 6000 |
| TSSM-04T035L06 | 1/4 | 0.035 | 6000 |
| TSSM-04T049L06 | 1/4 | 0.049 | 6000 |
| TSSM-04T065L06 | 1/4 | 0.065 | 6000 |
| TSSM-06T035L06 | 3/8 | 0.035 | 6000 |
| TSSM-06T049L06 | 3/8 | 0.049 | 6000 |
| TSSM-06T065L06 | 3/8 | 0.065 | 6000 |
| TSSM-08T035L06 | 1/2 | 0.035 | 6000 |
| TSSM-08T049L06 | 1/2 | 0.049 | 6000 |
| TSSM-08T065L06 | 1/2 | 0.065 | 6000 |
| TSSM-10T065L06 | 5/8 | 0.065 | 6000 |
| TSSM-12T065L06 | 3/4 | 0.065 | 6000 |
| TSSM-16T083L06 | 1 | 0.083 | 6000 |
| TSSM-20T095L06 | 1-1/4 | 0.095 | 6000 |
| TSSM-20T120L06 | 1-1/4 | 0.120 | 6000 |
| TSSM-24T120L06 | 1-1/2 | 0.120 | 6000 |
| TSSM-24T134L06 | 1-1/2 | 0.134 | 6000 |
| TSSM-32T134L06 | 2 | 0.134 | 6000 |
| TSSM-32T188L06 | 2 | 0.177 | 6000 |
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Nuclear-to-semiconductor material transition joints / Isotope production N10276 process pipes / Semiconductor rad-hardened N06022 components / Nuclear SIMS equipment N06625 sample holders / Chip manufacturing N10276 radioactive waste lines / ASME III qualified N06625 nuclear tubes / SEMI F72 compliant N06022 semiconductor pipes / NRC-approved N10276 reactor internals / Low alpha particle N06625 sputtering targets / N10276 gas panels
Application Field
The company's products are widely used in various fields such as
semiconductors, petroleum, chemical, heat exchangers, instrumentation,
mechanical manufacturing, environmental engineering, food,
biopharmaceuticals, shipbuilding, papermaking, military, power plants
(nuclear power, thermal power, and hydropower), etc.
Address:
Wangyuan South Road, Nanqiao Town, Fengxian District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
NAI-LOK was established in 2000 and has since become a leading supplier in China, specializing in the production, research, development, and sales of instrumentation valves, fittings, and tubing.
With stringent quality control and management throughout the production process, we ensure that our products meet the highest standards of safety, functionality, and design, all while offering competitive prices and some of the fastest lead times in the industry.
We operate three state-of-the-art factories in China, with our pipe factory boasting an annual capacity of 1, 500 tons of seamless tubes, produced using a combination of cold rolling and drawing processes.
Equipped with advanced domestic prodcution lines and comprehensive testing equipment, including high speed rolling machines, precision rolling machines, cold rolling machines, high percision cold drawing machines, annealing furnaces, ultrasonic and eddy current flaw detection systems, hydraulic pressure testing, a 100-ton universal testing machine, high pressure water jet cleaning equipment, borescopes, spectrometers, metallographic examination facilities, intergranular corrosion tests, and chemical analysis equipment, ensuring product quality reliability.
VERIOUS GRADES OF NICKEL-BASED ALLOY MATERIAL
NICKEL 200/201, ALLOY C-22, HC-276, ALLOY B3, ALLOY 254, 6 MOLY, ALLOY C -2000, ALLOY 625
ALLOY 600, ALLOY 718, ALLOY 400, ALLOY 825, SUPER-DUPLEX STEEL 2205 2507, 904L
Our product portfolio includes:
General Instrumentation Valves and Fittings
High Purity & Ultra High Purity Products (NAI-LOK UHP PRODUCTS)
Hose & Tubing
Special Alloy Tubing and Fittings
Our products are widely used in various industries, including petroleum and petrochemical, semiconductors, instrumentation, defense, and nuclear power projects. We ensure that each product is designed to meet the demanding requirements of these critical sectors.
Additionally, we offer ODM, OEM, and agency services to customers worldwide.
