Year1
- 直径：
- 20-3600mm
- 壁厚：
- 2-60mm
- 材质：
- Q235B
Cangzhou Hongyun Steel Pipe Co., Ltd. is a specialized enterprise integrating the production, sales and export of steel pipes and pipe fittings. The company is located in Cangzhou, Hebei Province, China's pipeline equipment manufacturing base. The company has advanced process equipment and complete testing methods. It has advanced testing equipment such as radiographic flaw detection, ultrasonic flaw detection, hydrostatic testing machine, physical and chemical laboratories and a complete measurement system to ensure that product production and inspection meet standard requirements and meet customer needs.
According to customer requirements, our company can undertake single-layer and double-layer sintered epoxy powder, double-layer polyethylene and three-layer polyethylene, double-layer polypropylene and three-layer polypropylene, and epoxy coal pitch anti-corrosion for steel pipes. Coating pipeline external anti-corrosion engineering and polymer anti-corrosion coating anti-corrosion, cement mortar pipeline inner wall anti-corrosion and other pipeline inner coating pipeline anti-corrosion projects with various anti-corrosion structures, implement, / standard, are widely used in long-distance transportation of oil, natural gas, coal gas, water, etc. Pipeline and petrochemical enterprise urban centralized heating pipe network, gas pipe network and other projects, the product has many advantages such as high strength, high pressure resistance, easy installation, low cost, long service life, etc., and is well received by users.
/Anti-corrosion and single-layer anti-corrosion
Product specifications ФФ, wall thickness.
Material steel, steel, grade, etc.
Applications The products are widely used in oil pipelines, natural gas pipelines, heating pipelines, and water supply pipelines
1. Anti-corrosion
The pipeline has a three-layer anti-corrosion structure. The first layer is epoxy powder (), and the second layer is adhesive. ~, the third layer of polyethylene.~. The three materials are integrated and firmly combined with the steel pipe to form an excellent anti-corrosion layer.
Pipe diameter range~
2. Anti-corrosion steel pipe
The pipeline has a two-layer anti-corrosion structure, the first layer of adhesive, the second layer of polyethylene, the two materials are integrated into one, and the thickness of each layer is the same as the three layers Same
Standard/ Technical Standard for Polyethylene Anti-corrosion Layer of Buried Steel Pipes
/ Technical Standard for Polyethylene Anti-corrosion Layer of Buried Steel Pipes
3. Single Anti-corrosion Steel Pipe
Single-layer Anti-corrosion The steel pipe adopts the shower coating process (also known as the curtain method), which rotates the steel pipe after medium frequency heating. The top layer of the steel pipe is a container containing polyethylene powder, which is spread on the outer wall surface of the steel pipe to form a polyethylene coating through spray coating. Implement standard/water supply plastic-coated composite steel pipe.
Cangzhou Hongyun Steel Pipe Co., Ltd. adheres to the principle of being honest and doing things with integrity, and thanks new and old customers with the best quality, the lowest price, and the most perfect after-sales service. We sincerely hope to establish long-term cooperation with you. Relationship, mutual benefit, win-win cooperation
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