ISO certificate 20c galvanized steel pipe gi pipe seamless pipe sizes mm inch used for construction

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 ISO certificate 20c galvanized steel pipe gi pipe seamless pipe sizes mm inch used for construction

Name of goods: China galvanized factory China bridge slotted pipe without joint pipes

For Sizes:  GI pipes: 15mm to 140mm

                   Square GI tubes: 15X15 to 100*100

                   Hot dipped galvanized pipes: OD 21.3mm-219.1mm

                   Hot dipped galvanized square & Rectangular hollow sections: 20X20mm to 500X500mm

                   ERW black steel pipes/ line pipes: 21.3mm to 660mm

                   Hot rolled seamless pipes: 21.3mm to 610mm

                   Sprial welded pipes/ project piling pipes and foundations: 219mm to 3048mm

                   JOCE steel pipes: 325mm to 2800mm

Length:   usually 4.5m-6m, can produced into 12m, 24m, max. 45m as per type of pipes, can also cut according

 to client's  request.

Standard: ASTM A53, ASTM A106, API 5L psl1/psl2, ASTM A252, ASTM A139,  BS1387, EN39, BS1139, GB/T3091, GB/T9711, BS  EN10217/10219 etc.

Material:  Gr.A/B, Q195, Q235, Q345, S195, S235, S355, C250, C350, X42 to X70, St37, A500 Gr.A/BC, etc.

Zinc Coating: usually 210-230g/sqm for hot dipped galvanzied can up to 500g/sqm. For GI/GP 60g/sqm max.

can reach 180g/sqm.

Usage: usded for construction, such as greenhouse, scaffolding, line pipes, steel foundations, piling, drilling, petroleum oil and gas, water, fluid etc.  

End Treatment: Bevelled, Threaded, or Plain

Secondary Processings: threading, cutting, welding, bevelling, painting, oiling, packing, stamping, drilling, etc.

Note

1) We can accept small quantity inquiry for hot dipped galvanized steel pipes.

2) We can produce pipes according to your requirements for the GI steel pipes.

3) We can provide some accessories if you need for the HDG steel pipes.

4) If the client needs the different end protectors like coupling, flange, elbow and so on, we

can provide.

5) If you can not find the size you need, or the product you want, you can contact us directly!

We can product according to your needs.

♥7*12Hours instant reply

♥24hours offer soon.

♥Soonest delivery time(min. 10 days)

♥Various payment options: L/C at sight, Usance L/C, TT transfer(with discount), credits sales(with bank costs), west uions(for the sampes) etc.

   Zhaolida Steel pipe group prdocue & supply sipral welded pipes, besides we also supply  pre-galvanized round steel pipes/tubes, pre-galvanized square steel pipes/tubes, pre-galvanized rectangular steel pipes/tubes, and hot dipped galvanized pipes for round, square, and rectangular shapes; scaffolding steel pipes, ERW steel pipes, LSAW steel pipes, PPGI coils, steel wire mesh etc. Whevenever you have one request for steel please do not hesitate to let us know.

Thanks again for visiting our products and wish you happniess and healthy!