Factory wholesale Q235 Welded Rectangular Steel Tube - ASTM A795 Fire Protection Steel Pipe Grooved Ends UL and FM Certifications – 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 | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Surface | Zinc coating 200-500g/m2 (30-70um)OrBlack painted / red painted |
| Ends | Grooved ends |
| with or without caps |
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.
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.




Product detail pictures:


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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Factory wholesale Q235 Welded Rectangular Steel Tube - ASTM A795 Fire Protection Steel Pipe Grooved Ends UL and FM Certifications – Youfa, The product will supply to all over the world, such as: Hungary, UK, Mexico, Our product quality is one of the major concerns and has been produced to meet the customer's standards. "Customer services and relationship" is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
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