Galvanized Square Steel Pipe

galvanized Square Steel Pipe
br/1.OD:10*10mm~600*600mm WT:0.5mm~15mm
br/2.Length:6~12m
br/3.Certificate: DIN 86288

galvanized Square Steel Pipe
1.OD:10*10mm~600*600mm WT:0.5mm~15mm
2.Length:6~12m
3.Certificate: DIN 86288
4.MOQ:25mt

Grades: <ul>
GB: Q195, Q215, Q235, Q345
ASTM: GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010
JIS: SS330, SS440, SS490, SPHD, SPHE, EN
BS: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H</ul>
Sizes: 10 x 10 to 600 x 600mm
Wall thicknesses: 0.5 to 15mm
Lengths: 0.5 to 18m as per customers' request
Surface treatments:<ul>
Bare surface or oiled, or lightly varnish
Pre-galvanized (zinc: 60 to 120g/m²)
Hot-dip galvanized (zinc: 200 to 500g/m²)
Cold galvanized or electro-galvanized (zinc: 10 to 50g/m²)</ul>
Heat treatment: bright annealed, black annealed
Packing: according to customers' requirements

Standard Tyep	Standard Code	Application Range
GB	GB/T3091	Welded steel pipe for low pressure liquid delivery
	GB/T13793	Steel tubes with a longitudinal weld
	GB/T14291	Welded steel pipe for liquid service
	GB/T6728	Cold formed steel sections
	GB/T9711	Petroleum and natural gas industries steel pipe for pipe lines
	SY/T6194	Casing (Group 1)
	SY/T5037	Spirally submerged arc welded pipe for pipe lines for low pressure fluid service
	SY/T5040	Sp irally submerged arc welded pipe piles
International Standard	ISO3183	Petroleum and natural gas industries steel pipe for pipe lines
	IEC423	Conduits for electrical purposes
ASTM	ASTM A53	Pipe, steel ,black and hot-dipped zinc-coated steel pipe
	ASTM A135	Standard specification for electric-resistance-welded steel pipe
	ASTM A500	Cold-formed welded carbon steel structural tubing in round and stapes
	ASTM F 1083	Standard specification for pipe, steel, hot-dipped zinc-coated welded for fence structures
	ASTM A702	Standard specification for steel fence posts and assemblies hot wrought
	ASTM A589	Standard specification for welded carbon steel water-well pipe
	ASTM A252	Welded steel pipe piles
BS	BS1387	Steel tubes suitable for screwing to BS21 pipe threads
	BS4568	Specification for conduits for electrical installations
	BS3601	Carbon steel pipes and tubes with specified room temperature properties for pressure purposes
	BS EN39	Loops steel tubes for tube and coupler scaffolds-technical delivery conditions
DIN	DIN1626	Welded circular tubes of Non Alloy Steels with special quality requirements
	DIN2440	Steel tubes medium weight suitable for screwing
JIS	JIS G3444	Carbon steel tubes for general structural purposes
	JIS G3452	Carbon steel pipes for ordinary piping
	JIS G3454	Carbon steel pipes for pressure service
API Standard	API 5L	Line pipe(Plain end PSL1/PSL2)
	API 5CT	Casing(Group 1)
EN	EN10219	Cold formed welded structural hollow sections of non-alloy fine grain steels
	EN10217	Welded steel tubes for pressure purposes-technical delivery conditions

 

Companyinformation

Tianjin Bossen International Trading Co. Ltd. —6 years experience in steel

Established in year 2009,Bossen specializes in variouskinds of steel pipes and steel concerned building materials. With anexperienced, dynamic and high efficient team, our products are well-receivedworldwide.

—Locates in the center ofsteel industry of North China

Bossen locates in Tianjin which is the center of steelindustry and the largest seaport in North China. The location gives us a facilityin sufficient raw material as well as convenient transportation.

—Manufacturer of steel pipes

Bossen produces welded round pipe, square/rectangular pipeand LTZ profiles for doors and windows. Right now the steel pipes are exportingto nearly 40 countries of six continents.

Bossen acts as an independent provider for your brief orcomplicated orders. We are proud of our reputation in the line as a dependable,straightforward and long-term business partner.

Why choose us

1. We are professional steel pipe/steel tube/steelcoil/Hollow section/Scaffolding/Section Steel manufacturer.

2. Specialized in steel pipe/steeltube/steel coil/Hollow section/Scaffolding/Section Steel  industry for more than 10 years.

3. We guarantee that goodquality,prompt delivery,perfect service.

Our after-sales service start immediately after signing thecontract.

1. No matter FOB or CIF the priceterm is we would try our best to find a lowest freight cost for

customers' reference.

2. The third-party inspectionalways gets real and true data from us and we will send production

photos to customers if there is noinspection.

3. Do our best to help customerarrange the shipment and customs clearance.

4. Installation,maintenance andrepair instructions with full information.

5. 3-8 years warranty depends todifferent products.
6.Accept Changing or Refunding ifthe products cannot be installed rightly.

If you are interested in steel pipe/steel tube/steel coil/Hollowsection/Scaffolding/Section Steel ,pls contact us feel free.

Tianjin YouyongSteel Pipe Co.,Ltd.

Add:No.7,Taipingcun Industrial Park,Daqiuzhuang Town,Jinghai County,Tianjin,ChinaMail: bossensteel..........com

SKYPE: Bossensteel

Youyong SteelPipe, Connecting the World.