Find Verified Industrial Tubes Suppliers, Manufacturers and Wholesalers

Technical specifications:
Outer diameter: 60-508mm
Standards: API, SEPC, 5CT
Steel grades: H40, J55, K55, N80, L80, C90, C95, T95, P110, Q125
Connection: STC, LTC, BTC and premium connection
Inspection: SGS, BV
Certification: ISO 9001: 2000
Delivery time: after received deposit 10-60 days according to the quantity
Payment terms: T/T, 100% L/C at sight
Port of shipment: Shanghai port, Qingdao port or as per requested

Quality control:
Company has perfect quality assurance system, advanced testing equipment and high-qualified management team with control over series of activities such as contract signing, product research and development, productive process and test, product preservation and delivery.

Boiler tubes and pipes are strongly demanded in order to satisfy especially strict usage conditions, along with operational reliability. We conducts strict quality control in all processes, from steel-making to tube and pipe-making, and we have established the following quality assurance system.
http://www.sellsteels.com/steel-pipe/SA213.html

Gas cylinder tube is one of seamless steel tubes, widely applied in our works and lives. Cheap prices and high quality is reasons why customers in over 30 countries and regions choose us.
http://www.ansonpipes.com/product/Cylinders-Steel.html

Datang Serrated Finned Tube,High frequency welded finned tube,Specializing in the production of finned tubes, can be designed, can make drawings.

Teflon (PTFE) heat shrinkable tubing, half hard, flame-retardant, can use for a long time under the high temperature of 200 deg. celius, almost resistant to all the oils and chemicals.

Dual wall adhesive-line heat-shrink polyolefin tubing with environmental sealing capability for a wide variety of electrical applications, including automotive and marine wire harness, wire splices, breakouts, and connector-to-cable transitions.

1. Established: 2008, with 17 years of experience; registered capital of 11.18 million RMB; workshop area of 8000 square meters; annual foreign trade revenue of 20 million RMB.
2. Certifications: Holds import and export rights, ISO 9001 quality system certification, API 5CT certification from the American Petroleum Institute, and multiple national patent certificates.
3. Equipment: The production workshop is equipped with high-precision CNC lathes, thread rolling machines, hydraulic testers, and various inspection instruments.
4. Product Types: Offers J55, K55, N80, L80, P110 oil casings, couplings, short joints, and transition joints.
5. Inventory: Maintains a stock of high corrosion-resistant oil casings such as 80S, 90S, 110S, 1Cr, 3Cr, and 13Cr, with approximately 2,000 tons available year-round.
6. Special Processing: Provides custom processing for direct connection types, tapered types, double-step types, and variable thread types for special sealing threads, as well as copper plating services, producing tens of thousands of special couplings each year.

Tianjin Grand Victory Petroleum Equipment Co., Ltd
Product J55 L80 13cr oil casing pipe in steel pipes
Outside Diameter: Wall Thickness:
Size 6-1240mm 1-200mm
Tolerance +/-1% +/-6%
Length 1.00-12.00M or according to the clientâ??s requirement
Brand Name GUANGXIN
Material J55 L80 13cr oil casing pipe in steel pipes
Q195,Q215,Q235B,Q345,20#,45# and so on
Standard ASTM/ BS/ GB/DIN and so on
Surface oiled or painted
Usage For low pressure liquid delivery such as water and gas.
For construction.
For structure
Payment T/T or L/C
Trade Term FOB/CNF/CIF
Delivery Time Within 15 days
Package 1.Large OD: in bulk
2,Small OD: Packed by steel strips, in bundle
3,As per to clients

Grand Victory Company, as a professional provider of oil and gas pipeline solutions, is committed to offering high-quality and reliable oil well pipe products to customers worldwide. Our petroleum casing, made of high-sealing 13Cr material, is designed to meet the stringent requirements of modern oil and gas extraction. We understand that the oil and gas industry demands not only strength and durability from piping materials but also their performance in high-temperature, high-pressure, and corrosive environments. Therefore, our products have been carefully designed and selected for their materials.
Companys Unique Advantages:
1. Seamless Integration of Production and Sales: Our scientific management allows for flexible production scheduling. Since we focus on doing one thing exceptionally well, our production is entirely aligned with order timelines, making it easier to implement the planned arrangements.
2. Comprehensive Range of Special Couplings at Lower Prices: We possess multiple coupling design authorizations and have a wealth of experienced workers, enabling us to produce couplings that meet various user requirements at a lower cost. This includes designs such as VAM, HYD511, OTTM, CBS3, 3SB, HSM2, and more.
3. Industry-Wide Recognition: Over the past 17 years, our integrity, quality, and advantages have earned us an excellent reputation in the industry, which can be verified at any time.

Tianjin Grand Victory Petroleum Equipment Co., Ltd, as a professional tubing manufacturer, offers reliable solutions to the global oil and gas industry with its advanced technology, highquality products, and excellent service. Our tubing products cover a wide range of outer diameters and yield strength levels to meet the needs of different operating conditions. Meanwhile, our company has significant advantages in the research and development and production of special connections, providing highperformance and highly reliable connection solutions for customers. Choosing Tianjin Grand Victory Petroleum Equipment Co., Ltd means choosing quality and trust.

Tianjin Grand Victory Company places a strong emphasis on quality assurance. Our OCTG casings are manufactured in strict compliance with international standards such as API 5CT, ensuring that each product meets the highest quality and performance criteria. In addition to adhering to these standards, our products undergo rigorous testing and inspection processes, including:
- Material Testing: Each batch of steel used in the production of our casings is tested for chemical composition and mechanical properties to ensure it meets the required specifications.
- Non-Destructive Testing (NDT): Techniques such as ultrasonic testing (UT) and magnetic particle inspection (MPI) are employed to detect any internal or surface defects in the casing.
- Pressure Testing: To verify the integrity and strength of the casing, we conduct pressure tests that simulate the high-pressure conditions encountered in oil and gas wells.

Furthermore, our manufacturing facilities are certified by multiple international bodies, including ISO 9001 for quality management systems, ensuring that our processes and products consistently meet the highest standards of quality and reliability.

#### X. Environmental and Sustainability Commitments

Vulcanized fiber tube is manufactured by winding zinc chloride treated paper on making mandrel to the predetermined wall thickness. They are then going through puring, drying, rolling, grinding, and sanding processes to get desired inside and outside diameters.
It has good physical properties, mechanical properties, dielectric strength, arc resistance, and arc-quenching characteristics. Because of its excellent machinability, vulcanized fiber tube can be sanded, knurled, spirally cut, threaded, lathed, and easily fabricated to various products.

ESP Cable Solutions Co.,Limited produce bare welded stainless steel tubing in different shapes, such as round, square and rectangle. In comparison with cold drawn seamless tubing, the lead time for bare welded stainless steel tubing is shorter. Due to different uses, it is also known as capillary tubing, capillary strings, control line tubing, chemical injection lines and hydraulic control line tubing etc. Our Capillary tubing is popular used in Oil & GAS well for applications including hydralically actuated surface-controlled subsurface safety valves, Chemical injection and Instrumentation. Its has higher strength, resistance to pitting, corrosion and chloride stress corrosion cracking. For injection applications, the tubing is self-supporting inside the production casing and facilitates the injection of chemicals to enhance production flow rate, inhibit corrosion and de-water.

The condition of our capillary tube is good welded and good quality, bright annealed, one continuous length without butt welded joints, round in cross-section, surface of the tubing is smooth and free of scratches, every spool will be pressure testing and without leakage risk, high tensile strength and yield strength, good spools and packing neatly, longer service life.

-- The corresponding product model
1/4 X 0.035 Duple X 2205
Recommend Packing: 5000ft/Spool, 10000ft/Spool, 15000ft/Spol, Max 33000ft/Spool (Continuous length without any butt welded joint)

Specification of Gastec Gas Detection System Detector Tubes/Gastec detector tubes 2HH
Tube No.: 2HH
Gas to be measured: Carbon dioxide (CO2)
Measuring Range: 2.5-40%
Shelf life: 3 years (after production)
We have more than 600 types of tube, for other tubes and specification details, please contact us .
Features of Gastec Short-term quick-measuring detector tubes
(1)On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
(2)Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
(3)An extensive measuring range can be obtained by adjusting the sampling volume
(4)In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
(5)Long shelf-life with excellent long-term stability
Product description of Gastec Short-term quick-measuring detector tubes
As a leading global brand in gas detection and measuring, GASTEC products are highly regarded in many industries and customers all over the world.
GASTEC gas detector tubes are thin glass tubes with calibration scales printed on them so you can directly read concentrations of the substances (gases and vapours) to be measured. Each tube contains a particulate matrix (e.g. silica gel, alumina) which binds carefully selected and highly stable detection reagents that are especially sensitive to the target substance in order to produce a distinct layer of colour change. The tubes are hermetically sealed at both ends.
Our Competitive Advantage
1.With 20 years exporting experience
2. Certificate: ISO, SGS, SEI
3. Price at least 5% Lower Than other competitors in China
4. Shipment: 10% Faster than other suppliers, For some ordinary Items, we have in stock and can send within 3 working days
5. Technology Support: According to customer's exact requirements, supply valuable solutions
6. Service: your inquiry can be replied within 24 hours during working days