High-Quality ASTM A106 Seamless Steel Tube for Oil and Gas Pipelines

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Nickel Alloy Tube
• Technique: Cold Drawn
• Material: Alloy as Requirement
• Surface Treatment: Polished
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Special Purpose
• Section Shape: Round
• Size: 1/16"-6" and Customized
• MOQ: 100 Meter
• Using: Oil and Gas, Hydrogen Chemical, Biopharma, Food
• Length: Custom Length 1/2/3/4/6 Meters
• Support: OEM / ODM
• Name: Seamless Tube
• OEM: Support
• Shape: Coil and Straight
• Brand: Nai-Lok
• Transport Package: Wooden Case
• Specification: 1/16"-6" and Customized
• Trademark: NAILOK / OEM
• Origin: China
• HS Code: 7304419000
• Production Capacity: 100000000000/Year

Product Description

High-Quality ASTM A106 Seamless Steel Tube for Oil and Gas Pipelines 

Top Nickel Alloy & Precision Seamless Tube Supplier in China
Factory Direct | Global Export Expertise | ISO-Certified Manufacturing

 

Core Competencies

• 20+ Years in Precision Tube Manufacturing | 10+ Years Global Export Experience

• 1,500 Ton Annual Capacity of High-Purity Seamless Tubes & Nickel Alloy Tubes

• Advanced Process: Cold Rolling-Based Technology (Domestic Leader) + Rolling/Drawing Integration

• Certified Excellence: Compliant with ASTM, ASME, API Standards for Petrochemical, Aerospace, Nuclear Power

Advanced Manufacturing & Technology

• Ultra-Pure Semiconductor Tubes: BA (Bright Annealed) & EP (Electropolished) Grades for Chip Fabrication

• High-Performance Nickel Alloy Tubes: Inconel 625/718, Hastelloy C276, Monel 400

• Critical Applications:
   High-Temperature Heat Resistant Pipes (1,000°C+ Rated)
   Corrosion-Resistant Tubes for Chemical Processing & Subsea Engineering
   Aerospace-Grade Materials with Ultra-Tight Tolerance (±0.05mm)

 

Industries We Serve

Industry	Key Solutions
Petrochemical	API 5L Seamless Pipes for Oil & Gas Downhole Tools
Semiconductor	Ultra-Clean Tubes for Wafer Manufacturing
Nuclear Power	ASME SA213 Grade T91/P91 Alloy Tubes
Aerospace & Defense	High-Strength Nickel Alloys for Jet Engines
Renewable Energy	Hydrogen Storage Tubes & LNG Cryogenic Pipes

 

Our Product Portfolio

• Nickel-Based Alloy Seamless Tubes (Inconel, Hastelloy, Monel)

• Ultra-High Purity (UHP) Welded Fittings for Semiconductor Gas Lines

• Custom Sizes & Lengths: OD 3mm-150mm | Wall Thickness 0.5mm-15mm

• Surface Finishes: Mirror Polishing, Pickling, Passivation
   

  Why Choose NAI LOK?

• End-to-End Control: From R&D to Delivery, Ensuring Zero Defects

• OEM/ODM Support: Tailored Solutions for Hydraulic Systems, Instrumentation, Military Hardware

• Fast Turnaround: 30-Day Standard Production | Small MOQ Accepted

• Global Logistics: Seamless Export to USA, Europe, Middle East & Asia

  Nickel Alloy Seamless Tube | High-Purity Seamless Pipe | Cold Rolling Process | Semiconductor BA/EP Tubes
  API 5L Certified | Aerospace-Grade Materials | OEM Tube Manufacturing | Heat Resistant Nickel Alloy
  Nuclear Power Plant Pipes | Competitive Pricing China Supplier

Product Parameters

 

Nickel Alloy Seamless Tube:

400Series:UNS N04400
600Series:UNS N06600,UNS N06601,UNS N06625
800Series:UNS N08800,UNS N08810,UNS N08811,UNS N08825
Pure Nickel Alloy Tube:UNS N02200,UNS N02201
UNS N10276,UNS N06022,UNS N06200,UNS N10665,UNS N10675
High Temperature Alloy:GH3030,GH3039
Other type Alloy:UNS N08020,UNS N08028

Material	Nickel Alloy tube and as customized
Wall Thickness	0.028inch - 0.083 inch
Length	6000mm(optional:4000mm),(+/-10% possible)
Inside Surface Roughness	BA grade:Ra≤0.6μm EP grade:Ra≤0.25μm
Size	1/8"- 6"

 

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.

Detailed Photos