Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of greenhouse pipe hot dip galvanized steel pipe in China. Welcome to consult the quotation and import cheap greenhouse pipe hot dip galvanized steel pipe made in China here from our factory.
●Hot Dip Galvanized Steel Pipe
High-Zinc Galvanized Steel Pipes: Superior Corrosion Protection for Demanding Applications.
High-zinc coated hot-dip galvanized steel pipes are corrosion-resistant steel tubes with a metallurgically bonded zinc layer, achieved through immersion in molten zinc (typically 98-99% pure zinc at ~450°C). This process creates a dual-protection system:
►A physical barrier isolating steel from environmental factors
►Sacrificial anode protection where zinc corrodes preferentially to stee
●Why Choose TYT Brand Hot Dip Galvanized Pipe
►01.Enhanced Durability
Zinc coating thickness: 60-270μm (vs. standard 45-80μm)
Salt spray resistance: 1,000-1,500 hours (ASTM B117)
Service life: 25-50 years depending on environment
►02.Broad Application Suitability
Infrastructure: Water/gas transmission, structural supports
Industrial: Chemical processing, marine environments
Construction: Scaffolding, underground piping
►03.Modern Warehousing Capabilities
A fully enclosed, clean, and well-organized modern logistics warehouse spanning 20,000 square meters, offering integrated services including storage, packaging, documentation, and dispatch.
Daily throughput of 20–25 containers with 100% packing accuracy, ensuring efficient and precise operations.
►04Professional Transportation Support
A dedicated fleet of 10+ 13-meter semi-trailers, prioritizing transport efficiency and quality for customer convenience.
Optimized logistics networks to reduce costs and provide value-added services (e.g., customized transport solutions).
►05 Standardized Steel Pipe Storage & Transport
Strict implementation of SOPs to prevent impact, scratching, denting, flattening, deformation, and rain exposure during handling.
End-to-end quality control guarantees zero damage from inbound storage to final delivery.
●Product Description
Name:Greenhouse Pipe Hot Dip Galvanized Steel Pipe
Surface:Galvanized (40-270g/m2 usual,can be request by customer)
OD:21.3-219mm
WT:1.2-25mm
Length:fixed or random,as customer request
Material:Q195 Q215 Q235
Trade Terms:FOB,C&F,CIF,EXW
Payment Terms:TT deposit +BL copy / LC or 100% LC at sight
●Product Show






●Our Services
Five Promises:
01.Quality: About hot dipped galvanized steel pipe,we strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.
02.Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.
03.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.
04.Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.
05.Longevity: Establish good long-term relationship with customers.

If you need steel pipes, please contact us immediately, and we'll give you a discounted quote.
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