Model NO.: API 6A
Surface Treatment: Polished
Material: Alloy Steel
Connection End: Flanged
Transport Packaging: Wooden Crate
Origin: China
- Manufacturing Process: Forged
- Operating Pressure: Atmospheric
- Process Type: Forged
- Brand Name: JELIN
- Specification: API 6A
- HS Code: 8431431000
Spacer Spools are essential components used in the oil and gas industry, particularly in wellhead extensions, choke and kill manifolds, and other critical systems. Designed and manufactured according to the API 6A standard, these spools ensure compatibility and reliability with standard flange connections. They play a crucial role in maintaining system integrity under various operating conditions.
Jianhu Jielin Petrochemical Machinery Co., Ltd. is located in Jianhu Industrial Park, Jiangsu Province, an area known for its rich resources and economic vitality. As a modern, large-scale enterprise, we specialize in the research, development, manufacturing, and sale of oilfield equipment and spare parts. Our products are certified by the China Classification Society and hold API-6A, API-16A, and API-16C certifications.
We primarily produce high- and medium-pressure API 6A valves, with working pressures ranging from PN2.5 to 105MPa and nominal diameters from DN3 to DN1000mm. In addition, we manufacture a wide range of API 6A wellhead equipment, including choke and kill manifolds, mud manifolds, drilling accessories, and blowout preventers.
Our company adheres to the philosophy of "enhancing management, emphasizing quality, expanding the market, and building a strong brand." With high-quality products, competitive pricing, and excellent service, we are committed to establishing long-term partnerships with clients both domestically and internationally.
Working Pressure |
2000PSI - 20000PSI |
Working Medium |
Oil, Natural Gas, Mud |
Working Temperature |
-46°C to 121°C (L-U) |
Material Class |
AA - HH |
Specification Class |
PSL1 - PSL3 |
Performance Class |
PR1 - PR2 |

At Jielin, we understand the importance of reliable and durable equipment in the demanding oil and gas environment. Our Spacer Spools are designed to meet the highest standards of performance and safety, ensuring smooth operation even under extreme conditions. Whether you're working on land or offshore, our products are built to last and deliver consistent results. We take pride in our ability to provide customized solutions that meet the unique needs of each client. Let us be your trusted partner in the oil and gas industry.
Galvanized Steel Pipe
Galvanized Steel Pipe is a kind of Carbon Steel Pipe, mostly welded pipe, Galvanized steel pipes are divided into cold galvanized steel pipes (electro galvanized steel pipes) and hot-dip galvanized steel pipes. At present, hot-dip galvanized steel pipes are mainly used in fire protection, electric power and highways.
Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for water transmission, gas, oil and other general low-pressure fluids, they are also used as oil well pipes and oil transmission pipes in the petroleum industry, especially in offshore oil fields, as well as pipes for oil heaters, condensing coolers, coal distillation oil washing exchanges of chemical coking equipment, as well as trestle pipe piles, support frames of mine tunnels, etc.
Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc.
Hot-dip galvanizing (HDG) is the process of coating iron, steel or ferrous materials with a layer of zinc. This done by passing the metal through molten zinc at a temperature of 860°F (460°C) to form zinc carbonate (ZNC03). Zinc carbonate is a strong material that protects steel and can prevent corrosion in many circumstances. Hot-dip galvanizing can be carried out cheaply and in large batches.
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