Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of gp pipe for building in China. Welcome to consult the quotation and import cheap gp pipe for building made in China here from our factory.
Product Information
The gp pipe is kind of material for construction.It is made up of galvanized steel strip.
The common zinc coating is 30-40g/㎡,but it also can be up to 275g/㎡ according to customer demand.But zinc coating higher,price higher.And the high zinc coating will have MOQ,it usually be 20 tons.Otherwise,the zinc coating cannot be ensured.And the thickness of gp pipe is between 0.7-2.2mm.
We are professional manufacturer of steel pipe,especially the gp pipe.It can be produce into round shape,square shape and rectangular shape.And the process flow of it as below:
Waiting for your inquiry,we are looking forward to build long-term business relationshionship with you.
Product Show






Our advantages
![]() 1.Stable,strong,long-term cooperative steel raw material supplier to ensure the consistency and stability of materials; 2.Steel grade:Q235,Q345,Q195; 3.The zinc coating can up to 275g/㎡ to meet different customer's demand; 4.The purity of zinc wire nearly 99.99%; 5.The diameter of zinc wire is 1.5mm,which has great protection for zinc supplement in welding; 6.In the passivation process,we have own invention patents-galvanized pipe passivation liquid automatic spraying system to ensure even adhesion, high passivation efficiency, beautiful appearance. 7.There is a 19,000 square meters building area, modern deep processing workshop, can provide thread, oil, painted, cutting, bending, shrinkage and punching, PVC blue package clothes and other steel pipe deep processing services; 8.The lowest anti-dumping tax for Thailand market.(3.22%) |
Product Application
![]() | ![]() | ![]() |
![]() | ![]() | Scaffolding And Accessories |
Product Inspection
1.Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate (the second private enterprise to obtain this certificate)
2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality .
3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.
![]() | ![]() | ![]() |
![]() | ![]() | ![]() |
Hot Tags: gp pipe for building, made in China, manufacturers, suppliers, Galvanized square pipe, DN90 GI STEEL PIPE, 60 60 Galvanized Pipe, Galvanized Square Hollow Section, square steel pipe, Galvanized MS round tube



















