Aloi diameter besar mengimpal paip tiub keluli

Welded pipe is an electric welded round pipe that is an alternative to steel pipes.It is a structural grade tube that is suitable for a wide variety of applications where dimensional accuracy and precision tolerances is not a primary concern.A raised weld seam is present inside paip.

Spiral welded steel pipe is a kind of practical steel pipe, now it has been widely used in small and medium-sized construction site construction facilities, not only that, spiral steel pipe is often used in mining, power, construction and various pipeline systems, Salah satu industri penting.

On the basis of the original is trying to research this more excellent quality of new spiral steel pipe, the purpose is to spiral steel pipe for everybody to create greater profits for pressure fluid transmission with spiral seam submerged arc welding steel pipe. Spiral welded pipe industry investment risk and prospect consulting analysis report released by China industry research network shows that spiral welded pipe is widely used in the fields of tap water engineering, petrochemical industry, hydropower station, power industry, agricultural irrigation and rural construction.Spiral steel Paip digunakan secara meluas dalam pertanian, industri kimia, pembinaan, pemeliharaan air, industri petrokimia.

Spesifikasi Utama/ Ciri Khas:

1)Spiral welded pipe is the low carbon carbon structural steel and low alloy steel strip according to certain Angle of helix Angle (called molding) rolled into a tube billet, then pipe seam welding made up, it can use a narrow strip in the production of large diameter steel pipe.* wall thickness, according to its specifications with diameter welded pipe shall ensure that the water pressure test, the tensile strength and cold bending properties of the weld in accordance with regulations.

2)Commonly used standards of the spiral steel pipe can be divided into: SY/T5037-2000 (solid, also known as the common fluid conveying pipe with spiral seam submerged arc welding steel pipe), GB/T9711.1-1997 (national standard, also known as oil and gas industry conveying pipe delivery technical conditions in the first part: grade A steel pipe (GB/T9711.2 strict grade B steel pipe)), API 5 L (American petroleum institute, also known as the pipeline Paip keluli;

Spesifikasi produk​

Paip yang dikimpal butt dibentuk dengan memberi makan plat keluli panas melalui pembentuk yang akan menggulungnya ke dalam bentuk bulat berongga. Memaksa kedua -dua hujung plat bersama akan menghasilkan sendi atau jahitan yang bersatu.

Spiral-welded pipe is formed by twisting strips of metal into a spiral shape, similar to a barber's pole, then welding where the edges join one another to form a seam. Jenis paip ini terhad kepada sistem paip menggunakan tekanan rendah kerana dinding nipisnya.

Paparan produk

Kami boleh menghasilkan saiz, ketebalan, lebar dan bahan yang berbeza mengikut keperluan anda

Pemprosesan anti-karat

Kemudahan pembuatan kami, melakukan tiga jenis proses kimpalan: ERW, LSAW, S SAW dan Anti - kakisan. The facilities are fully equipped with the world's utmost advanced full auto production lines and lab test equipment which allows us to provide the quality of our product.

Peralatan peletupan & salutan paip 3LPE boleh membuat minyak gas yang dibekalkan minyak paip dia. (32-3000mm), menurut permintaan pelanggan. The production line make internal and external shot blasting derusting,Dual Fusion Bonded Epoxy powder/liquide Coating & PE/PP film Wrapping, End of PE grooving system and so on.

Ujian hidrostatik

Skop permohonan

Carbon welded steel pipe has high strength, which makes them ideally suitable for pressure applications within the oil & gas, petrochemical, chemical, water supply, energy, sewage treatment, vanitation pipe, pulp & paper industries, etc.

Pembungkusan dan pengangkutan

We offer different modes of transport depending on the customer's destination: rail transport and ship transport ， etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat Tidak, tarikh pengeluaran, kaedah berat, berat bersih, berat kasar, penerima dan simbol perlindungan, dll.