Small Bore Carbon Steel Seamless Line Pipe Light Weight Carbon Steel Pipeline For Oilfield Wellhead Gathering Branch Line
Small Bore Carbon Steel Seamless Line Pipe Light Weight Carbon Steel Pipeline For Oilfield Wellhead Gathering Branch Line Production Descripition: Mini small-caliber carbon steel seamless line pipe with compact structure and light weight, easy for transportation, hoisting and field installation. ...
Small Bore Carbon Steel Seamless Line Pipe Light Weight Carbon Steel Pipeline For Oilfield Wellhead Gathering Branch Line
Production Descripition:
Mini small-caliber carbon steel seamless line pipe with compact structure and light weight, easy for transportation, hoisting and field installation. Precise dimensional tolerance fits well with wellhead valves, quick connectors and pipeline fittings. Smooth inner wall reduces fluid transmission resistance, improving oil and gas conveying efficiency. It is the optimal pipe material for oilfield single well branch pipelines, skid-mounted equipment connecting pipes and factory auxiliary process pipelines. Support small batch trial order and mixed container export.
Parameters:
| Product: | Pipeline pipes and petroleum casing |
| Brand: | Hengxin Zhicheng |
| Standard: | API SPEC 5L, ISO 3183, GB/T 9711 |
| Material/Steel Grade: | L245, L360, L450, L485, L555, etc. |
| Length: | Can be 0.1m to 15m, customized according to customer requirements |
| Wall Thickness: | Can be 1mm to 150mm |
| OD: | Can be 4mm to 1600mm |
| Surface: | Can be painted, galvanized, oiled, etc. |
| Technology: | Cold drawing, hot rolling |
| Port: | Shanghai Port or designated port |
| Packaging Details: | Default bare pipe bundling, or packaging according to customer requirements, such as oil cloth packaging, wooden box packaging, frame packaging |
| Processing Services: | Cutting, chamfering, painting, polishing, anti-corrosion, sealing |
| Payment Terms: | Telegraphic Transfer |
| Trade Terms: | EXW, FOB, CIF, DAP, DDP |
| Delivery Time: | 10 to 35 days |
| Application Fields: | Construction (underground pipelines, bridges, steel structure factories, etc.), mechanical processing (automobile parts, equipment manufacturing, etc.), electrical field (gas pipelines, petroleum pipeline pipes) |
| Usage: | Used for the wellbore of oil and gas wells, as well as for the transportation of gas, water and oil in the natural gas industrial furnaces |
Product Overview
The BQO-X100QO grade is a premium, high-yield-strength steel used in oil and gas transportation pipelines and petroleum well casing systems. It offers exceptional mechanical properties and weldability, allowing safe operation in high-pressure and long-distance pipelines, as well as harsh drilling environments with elevated temperatures, hydrogen sulfide (H₂S), and carbon dioxide (CO₂) exposure.
BQO-X100QO pipes are available in both seamless and welded forms and can be supplied with plain, beveled, or threaded ends depending on project requirements.
Manufacturing Process
BQO-X100QO Pipeline Pipe and Petroleum Casing Tube are produced using cutting-edge processes that guarantee structural integrity, consistency, and performance:
- Material Selection: Microalloyed low-carbon steel with Nb, V, Ti, and Mo for fine grain refinement and high toughness.
- Forming and Rolling: Thermo-mechanical controlled processing (TMCP) and precision hot rolling ensure strength uniformity.
- Heat Treatment: Quenching and tempering optimize microstructure for superior yield and tensile strength.
- Inspection: Ultrasonic, magnetic particle, hydrostatic, and impact testing ensure flawless quality.
- Surface Protection: Coatings such as black varnish, epoxy paint, or 3LPE/3PP provide long-lasting corrosion resistance.
Every pipe conforms to API 5L PSL2, API 5CT, and ASME B36.10M standards and is delivered with full mill certification.
Features
- Ultra-high strength (X100 grade) for extreme pressure and long-distance transmission.
- Outstanding corrosion resistance against CO₂, H₂S, and seawater environments.
- Superior fracture toughness for cold and high-altitude climates.
- Excellent weldability for complex on-site installations.
- High dimensional accuracy ensures secure joint sealing and low leakage risk.
- Custom coatings available for offshore, marine, and desert applications.
Pictures:
Applications :
The application range of seamless steel pipes is very wide, including structures, fluid transportation, low and medium pressure boilers, high-pressure boilers, fertilizer equipment, petroleum cracking, geological drilling, diamond core drilling, petroleum drilling, ships, automotive half shaft sleeves, diesel engines, etc. Seamless steel pipes will be used to avoid leakage and other problems, ensure the effectiveness of use, and improve material utilization. It can be seen that the application of seamless steel pipes mainly reflects three major fields. One is in the field of construction, which can be used for underground pipeline transportation, including extracting groundwater during construction. The second one is in the field of machining, which can be used for mechanical processing, bearing sleeves, etc. The third field is electrical, including gas pipelines and fluid pipelines for hydroelectric power generation.
BQO-X100QO Pipeline Pipe and Petroleum Casing Tube are widely used across the oil, gas, and energy sectors, offering exceptional reliability in:
- Oil and gas transmission pipelines: Long-distance transportation under high internal pressure.
- Petroleum well casing and tubing: Provides borehole stability and protection in deep and ultra-deep wells.
- Offshore oil platforms: Withstands seawater corrosion and pressure cycling.
- Cross-country and subsea pipelines: Ensures safety in cold, corrosive, or high-pressure systems.
- Refineries and petrochemical plants: Suitable for high-temperature and high-pressure process piping.These pipes meet the increasing demands of modern energy infrastructure, ensuring efficient, safe, and environmentally reliable operations.
Why us?
We focus on the research, development, production and sales of seamless steel pipes, special-shaped steel pipes and hydraulic cylinders. We have a complete production chain and an advanced equipment system, including piercing machines, cold drawing machines, hot rolling machines, high-precision flaw detection and testing equipment. The company has passed multiple authoritative certifications such as ISO9001, API, SGS, CCS, DNV, ABS, CE, RoHS, etc., ensuring that each product complies with international standards. We are committed to providing customers with high-quality, customizable solutions to meet diverse application needs.
Relying on our own built processing base and modern workshops, combined with multiple branches and storage centers across the country, we have achieved sufficient inventory and efficient logistics coordination, significantly shortening the delivery cycle and ensuring the rapid delivery of orders.
We have established a complete service and support system. After the order is signed, the professional after-sales team can provide timely and safe on-site guidance and technical support to ensure that customers are at ease throughout the process from procurement to use.
FAQ:
1. Do you support customized design and production?
Sure. We have a professional engineering team that can conduct customized design and production with special sizes, control systems or OEM according to your requirements.
2. How fast can you deliver?
In stock sizes, it takes 3-5 days. For customized sizes, it takes 30-35 days.
3. What payment methods do you support?
We support TT payment. Generally, 30% to 50% of the payment is made in advance, and the remaining amount is paid before shipment.
4. Can you provide material certification (MTC)?
Yes, we will provide MTC to you after production is completed to ensure that the material quality meets the standards.
5. What is the minimum order quantity?
Generally, we accept trial orders. The minimum order quantity is 1-3 tons, which can be determined according to different products.
Certification:
Packaging and Transportation:
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