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Q235 Round Galvanized Steel Pipe

Chinese supplier standard size BS 1387 galvanized iron steel gi pipe price for sale. Steel Pipes are widely used in civil construction, ultrasonic tiling, scaffolding, prefabricated flooring, civil houses, interior decoration, iron doors, fences, car accessories, etc.


Q235 ordinary carbon structural steel is also called A3 steel.
Ordinary carbon structural steel - ordinary plate is a kind of steel material.
Q represents the yield limit of this material. The following 235 refers to the yield value of this material, which is about 235mpa. The yield value will decrease with the increase of material thickness. Due to moderate carbon content, good comprehensive properties, good combination of strength, plasticity and welding, it is most widely used.
Carbon steel for special purposes, such as bridge steel and marine steel, basically adopts the representation of carbon structural steel, but the letter indicating the purpose is added at the end of the steel grade.
purpose
1. It is widely used in architecture and engineering structures. It is used to make steel bars or build plant room frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc. it is also widely used as mechanical parts with low performance requirements. C. Grade D steel can also be used as some professional steel.
2. It can be used for various mold handles and other unimportant mold parts.
3. Q235 steel is used as punch material. It is used directly without tempering after quenching. The hardness is 36 ~ 40HRC, which solves the phenomenon of punch fragmentation in use.



Hot dip galvanized steel pipe
Size    
OD
12-219mm(round)
Thickness
2-8mm
Length
5800-6000m or as per customers' requirements
Standard
GB/T13793-1992,GB/T14291-2006, GB/T3091-1993,GB/T3092-1993,GB3640-88
BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc


Material
Q195-Grade B, SS330, SPC, S185
Q215-Grade C,CS Type B, SS330, SPHC
Q235---Grade D, SS400, S235JR, S235JO, S235J2
Q345---SS500, ST52


Application  
Widely used in Structure, Accessorize,Construction,
Fluid transportation,machinery parts,the stress parts of the automobile
tractor parts and so on.


Package
1) Big OD: in bulk;
2) Small OD: packed by steel strips;
3) Plastic bags;
4) According to customer's requirement.


Advantage
1) reasonable price with excellent quality;
2) abundant stock and prompt delivery;
3) rich supply and export experience, sincere service;

Details







Q: Where is the factory of delong
A:  Liaocheng city ,Shandong Province,China


Q:  Can I get some samples? 
A:  Yes, sample order is available for quality check and market test with freight fee collect. 


Q:  Do you receive customized order? 
A:  Yes, ODM & OEM are welcomed. you can give us drawings and we will manufacture accordingly.


Q:  What's the lead time？ 
A:  According to the order quantity, small order usually need 7-15 days, big order need negotiation. 


Q:  What's your warranty terms? 
A:  We supply 12 months warranty time. 


Q:  What's your payment terms? 
A:  We accept T/T, LC etc.


Q:  Can you accept trail orders? 
A: Gemerally our MOQ is 1 ton.If your quanlity is smaller than our MOQ,kindly pls contact us for inquiry accordingly.

Dear customers, we will contact you as soon as possible after receiving your inquiry! Looking forward to cooperating with you!

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