Hot Sale for Galvanized Perforated Square Tube - Fire Sprinkler Steel Pipe – Youfa

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Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for 30mm Wall Thickness Structural Steel Pipe, En10255 Steel Pipe, 12 Inch Erw Pipe, Our products enjoy good popularity among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Hot Sale for Galvanized Perforated Square Tube - Fire Sprinkler Steel Pipe – Youfa Detail:

Product Fire Sprinkler Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Standard GB/T3091, GB/T13793API 5L, ASTM A53, A500, A36, ASTM A795
Specifications ASTM A795 sch10 sch30 sch40
Surface Painted Black or Red
Ends Plain ends
Grooved ends




Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.


learn more about certificates

quality control

Packing and Delivery:
Packing Details : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.


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Hot Sale for Galvanized Perforated Square Tube - Fire Sprinkler Steel Pipe – Youfa detail pictures


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We now have a highly efficient crew to deal with inquiries from clients. Our intention is "100% shopper pleasure by our merchandise quality, price tag & our staff service" and take pleasure in a very good standing amongst purchasers. With quite a few factories, we can easily provide a wide vary of Hot Sale for Galvanized Perforated Square Tube - Fire Sprinkler Steel Pipe – Youfa, The product will supply to all over the world, such as: Irish, Poland, Auckland, We aspire to meet the demands of our customers globally. Our range of merchandise and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Penny from Miami - 2016.09.29 11:19
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Caroline from Bangkok - 2015.06.19 10:42