Pipe & Fittings
Description
Pipe Type: ERW, SSAW, LASW, SEAMLESS
Outer Diameter: 1—80inches( 33.4—2032mm)
Thickness: 2-24mm
1.Standard for Pipes: API 5L, ASTM A53, ISO3183,GB/T 9711 and etc.
Grade: GR.B, X42, X46, X52, X56, X60, X65, X70; GR.A, GR.B; Q235B, Q345B; and etc.
Length: Min 3 Meters, Max18 Meters, or according to customer’s requirement.
Ends: Small sizes are plain, Large sizes are beveled, or according to customer’s requirement
2. Standard for coating: DIN 30670
Specification for the Polythylene coatings for steel pipes and fittings
Minimum Thickness:
Nomial size of pipe Minimun thickness of normal(n) coating, in mm
Up to DN 100--1.8mm
Over DN 100 up to DN 250--2.0mm
Over DN 250 to below DN 500--2.2mm
From DN 500 to below DN 800--2.5mm
Form DN 800--3.0mm
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TIANJIN HUILITONG STEEL TUBE CO., LTD
erw steel pipe, line pipe, carbon steel pipe, saw steel pipe, line tube
Address: BEIHUAN INDUSTRY AREA JINGHAI TIANJIN CHINA,
JINGHAI, TIANJIN
China, 301600
Tel: 86-22-68698390
Fax: 86-22-68698391
