Erw Hot Dip Galvanized Welded Steel Pipe - China

Galvanized steel pipe features a protective zinc coating that helps prevent corrosion, rust, and the buildup of mineral deposits, thereby extending the pipe’s lifespan.

Galvanized steel pipe is most commonly used in plumbing and other water-supply applications.

Galvanized steel pipes are dipped into a protective zinc coating to protect the pipes from corrosion in wet environments.

In addition, galvanized pipes are a lower cost alternative to steel to achieve rust free protection for up to 30 years, while maintaining comparable strength with a durable surface coating.

Electric Resistance Welded Steel Pipe

Usage: Used for low pressure liquid delivery, such as water, gas, and oil.

Oil drilling and machinery manufacturing, etc.

Process:

ERW : Electric Resistance Welded pipe

HFI: High Frequency Induction weld pipe

EFW: Electric Fusion Welded Pipe

Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458 - IS 3589, JIS G3452, BS1387

Steel Grade:

API 5L : GR B, X42, X46, X56, X60, X65, X70

ASTM A53: GR A, GR B, GR C

EN: S275, S275JR, S355JRH, S355J2H

GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Hot Dip Galvanized Steel Pipe Process Flow:

black pipe inspection — degrease — rinsing — pickling — water cleaning — solvent coating — drying by hot air — Hot Dipped Galvanizing — water cooling — passivation & rinsing — cleaning — drying — inspection and repair — marking, packing and storage

Standards:

ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

BS 1387 Standard Specification for Screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads

ASTM A123 Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products ERW Steel Pipe (Electric Resistance Welded Pipe) is a high-efficiency steel pipe widely used in construction, transportation, engineering structures, oil and gas transmission, and mechanical applications.

Erw Steel Tube is manufactured through a welding process that uses high-frequency electrical currents to create a clean and reliable longitudinal weld without the need for filler materials.

Tirico ERW Steel Pipes are manufactured using high-quality steel and advanced technology, ensuring exceptional strength and durability.

Whether you need pipes for structural applications, fluid transportation, or general engineering purposes, our ERW Steel Pipes are designed to meet your specific requirements.

Company Contact:

• Posted By: HEBEI TIRICO PIPELINE CO.,LTD

• Phone: 03177550396

• Address: Wuliyao industrial Park ,Yanshan County, Cangzhou , Hebei , China

• Email:

• Website: https://www.lsawtube.com/

• Business Description: Hebei Tirico Pipeline Co.,Ltd is located on the Industrial Park,Yanshan County,Cangzhou City,Hebei Province,China.
  
  It is one of the enterprises that specialize in producing and selling steel pipes and pipe fittings in North China.
  
  It is of convenient transportation as it is only 200 kilometers away from Tianjin port.
  
  Our products mainly include seamless steel pipes,welded steel pipe,stainless steel pipe,pipe fittings，flange，acous tic pipe and supporting tubing, which is variety types and full range specifications, moreover, strictly in accordance with international standards, like: ISO certification, CE certification.
  
  At the same time, we are able to offer value-added steel services, including: hot dip galvanized, anti-corrosion treatment, pipe cutting, or other customized services.
  
  Those products are not only sold to domestic large-scale enterprises,such as thermal power plant,chemical plant and power engineering,but also exported to the world.
  
  Main products as followings:
  
  1) Seamless Steel pipes: OD: φ18.26mm~φ1219mm(1/4'' ~ 48''); WT: 2.5mm~60m; Length: 5.8m~12m.
  
  2) LSAW(JOCE), ERW Steel pipes: ERW ODφ21mm~φ660mm(1/2'' ~ 26'') LSAW OD : 406.4mm-1524mm(16”-60� �) Length: 5.8m~12m.
  
  3) SSAW Spiral Steel pipes: OD φ219mm~φ3620mm(8'' ~ 144''); WT: 6mm~25mm; Length: 5.8m~12m.
  
  4) Anti-corrosion steel pipes: with layers of 3PE, 3PP, FBE, hot dipped galvanized, Anti-drag coating, polyurethane insulating, epoxy lining, cement-mortar layer, etc.
  
  5) Pipe fittings in CS, AS and SS, with size 1/2'' ~ 72'' for BW fittings, WT SCH10 ~XXS; and size 1/2''~4'' for fittings in SW and THRD.
  
  6) Forged flanges including WN, SO, SW, BL, THRD, LJ, spectacle, orifice, etc.
  
  with size 1/2''~48''.
  
  Our company is equipped with sophisticated manufacturing and testing equipments,and a complete testing system has been established which includes advanced testing equipments, such as X-ray detector, ultrasonic wave detector,hydrostatic tester,tension tester,metallurgical analyzer and physical & chemical lab, etc.
  
  These equipments and technologies guarantee that the production and testing processes are up to relevant standards,so that the products are satisfied by the requirements of clients doubtlessly.