Specification is 13*13-600*600mm, thickness is 0.6-30mm, length is 6-12m, and we can produce as your request.They usually be used in the projects of construction, machinery manufacturing , steel construction, it is also used in the shipbuilding, solar power stents, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, the boiler's construction, highway fence, building structure, pressure vessel, oil storage tanks, bridges, power station equipment, lifting transportation machinery and other high load of welded structure, etc.
We use cif or cfr, and we can guarantee that our products are of high quality and reasionable price, and we can make delivery as soon as possible!
Our products are technically superior to others in terms of straightness and quality.
Recently, they are widely being used in the factory automation industry which require a high degree of accuracy, such as automated stacker cranes, gantry robots, etc.
Black square steel pipes
Thickness range: 0.45-2.0mm
Outer diameter: 12x12-200x200mm
Length: 4-12m
Material: q235, q195, q345, a53, a500
Standard: astm a53-2007, bs 1387, gb/t 3091-2008
Technology: erw
We have products such as steel pipe, black steel pipes, black round steel pipes, square steel pipes, black rectangular steel pipe high precision and so on.
Standard: ASTM A500, ASTM A53, EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,IS : 1161,IS : 3601,IS : 3074 IS : 4923, DIN 1626, DIN 2394.
Out Diameter:10 *10mm - 500 * 500 mm
Wall Thickness: 0.5mm - 20mm
Length:0.1 - 18 m as per customer¡¯s request
Steel Grade: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
End:Square cut, Burr removed
Surface:Lightly oiled, hot dip galvanized, Electro galvanized, Black
Heat Treatment:Bright Annealed, Black Annealed
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips
Mill Test Certificate:EN 10204/3.1B
Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
iated
3. Fabrication: 3pe, black and color painting, anti-rust oil, varnish painting, zinc-coating, steel stamp, drilling, diameter reducing etc.
4. Certification: bv, iaf, sgs, coc, iso etc.
5. Welding technology: longitudinal erw
6. Application: building materials, machine structure, agriculture equipment, water and gas pipes etc.
7. Packing: packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.
8. Delivery time: usually within 10-30 days after receipt of deposit, asap
9. Trade terms: fob, cfr, cif etc.
10. Payment terms: t/t, l/c etc.
11. Loading port: xingang , tianjin
12. Original place: tianjin, china
13. Company information
A) name: reliance metal resource co., ltd
B) type: manufacture and trading company
C) supply ability: 180, 000 tons per year
Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement for astm a500 grade b square steel pipe.
Product name Square steel pipe
Out diameter 25*25-200*200mm or make to order
Wall thickness 1.5mm-10.25 mm or as per your requirement
Quality grade First grade
Length 6m or as per your demands
Moq 50 metric ton
Deliver time 5-15 days after receive your deposits.
Package Our products can be packed in bulk, or pvc bag; we also can package
As customers requirements
Payment terms T/t, l/c or further negotiation
Usage industry Construction foundation piles, steel structure building,
For low-pressure fluid service, steel structure bridges etc.
Others We can do special orders as customers requests!
We could provide all kinds of steel pipes.
Sincerely welcomes foreign and domestic customers coming throughout
Tsquare steel pipe is a product which is extensively used in the delivery of water, petroleum, gas .Etc. For low pressure. With high yield strength ability and good tensile ability, steel pipe is also widely used in construction, petroleum .Etc. In general, the od of the steel pipe we offered is from 25*25 to 200*200mm, the thickness is from 1.5-10.25 mm, the length is 6m. Other sizes are also available. Besides, our steel pipe has gone through the hydraulic test and bending test or flattening test, yield strength experience , tensile stength ability .Etc.
Depending on a good management system and and advanced detection system, we could guarantee the quality. Our company have got through iso9000:2008, iso9001:2008, iso14001-2004, ohsas18001-2007. Besides, we also got through the recognition of america petroleum institute, and got the certificate of api5l.
With huge stock ability, we could supply you the quickest delivery. With a strict quality control system, we could supply you low price but guarantee the quality.
He business negotiations.
Export standard packaging or in bulk, in woven bags or as per your requiremnets
Standard:API, ASTM, DIN, GB, JIS, API 5CT, API 5L, ASTM A106-2006, DIN EN 10216-1-2004, GB/T 9711.1-1997, JIS G3466
Grade:10#-45#, A53-A369, Q195-Q345, 10#, 20#, 45#, A53(A,B), Q195, Q215, Q235
Thickness:0.4 - 25 mm
Section Shape:Square
Outer Diameter:10*10-600*600mm
Place of Origin:Tianjin, China (Mainland)
Secondary Or Not:Non-secondary
Application:Structure Pipe
Technique:Hot Rolled
Certification:API, BV, ISO, CE
Surface Treatment:Galvanized
Special Pipe:Thick Wall Pipe
Alloy Or Not:Non-alloy
Product name:Hot Dip Galvanized Square Steel Pipe
Material:Q195-Q235
Length:5.8-12m
Usage:Construction
Surface:Galvanized or Black with Oiling
Company type:Factory, manufacturer
Main Market:southeast Asia, America, Canada, Europe
Duplex Steel Square Pipes are very important for building a durable construction. The new Duplex Steel Square Pipes are not only good but also durable in nature. These kinds of materials are usually used in laying strong foundation.
Handan Zhengda Steel Pipe Co.,Ltd.
Square and Rectangular Steel Pipe
Size Square: 20x20-300*300mm
Rectangular: 40*20-400*200mm
Wall thickness: 0.7-17.75mm
Length: 4.5-13m
Zinc coating: galvanized: 200-400g/m2
Standard: GB/T 6728, ASTM A500, EN 10219
Material: Q195, Q235, Q215
Technique: ERW, welded, galvanized, hot dipped
Package: in bundles with water plastic proof wrapped or as per customer's requirements
Shipping Term: FOB, CFR, CIF
Payment Term: T/T, L/C
Surface: galvanized or as per customer's requirements
Quality Grade: first grade
Certification: ISO 9001:2008,ISO14001-2004,OHSAS18001-2007; API, SGS
Usage: transportation oil, natural gas, gasoline and liquid objects, scaffolding pipe, building material pipe, furniture tube, low pressure fluid tube
Main Market: Mid East, South America, South Asia, Africa, Southeast Asia, Northern Europe, Western Europe
We can do special orders as customer's requirements
Advantage:good quality,competitive price,on-time delivery,efficient after service
Rectangular Pipe Size
Other Main Products: ERW Pipe,Hot-dipped Galvanized Steel Pipe,Spiral Welded Pipe,Steel-plastic Composite Pipe.
Other Main Products: ERW Pipe,Hot-dipped Galvanized Steel Pipe,Spiral Welded Pipe,Steel-plastic Composite Pipe.
We are the leading suppliers and exporter of stainless steel square pipe one of the efficient organizations in developing exclusive we provide material with test certificate, we can give best price for the material. We provide material in 304,304l,316,316l,310 and verious other grades if you have any requirement for square pipes please feel free to contact us.
Stainless steel square pipe
Decoration & mechanical structure tube
 advantages
1.Our company has been dedicated to producing stainless steel seamless pipe since 1995, owning complete producing technology and abundant managing experience.
2.The raw material such as mother tube, round bar we use is from chinese biggest and well-known steel mill.
3.Our company owns a full set of inspection/testing equipents including germany-imported direct-reading spectrometer, ultrasonic fault detector, eddy current flaw detector, hydrostatic testing machine, x-ray scenograph, nitrogen/oxyen analyzer, universal testi ng machine, impact tester, automatic carbon/sulfur analyzer, endoscope ect.We have iso 9001 and ped certificate, and the third party inspection certificates such as tuv, bv, lloyds, sgs, etc, also can be provided according to customers requirements,
4.Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.
5.The tolerance control we use is d4/t4 (+/-0.1mm) on both inside and outside diameter and wall thickness, which is much higher than international standard astm, din.
6.The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, od polished surface, od & id polished surface etc.
Square Steel Pipe
The product is double-faced submerged-arc welded pipes. Now the diameter of our product is from Ï?219mm to Ï?3500mm and wall thickness is from 6mm to 28mm. Our product comply with the standard of SY/T5037-2000, GB/T9711.1ï¼?GB/T9711.2 and API SPEC 5L PSL-1ï¼?API SPEC 5L PSL-2, the material can be Q235A/B,Q345B, L245ï¼?L360 and X42-X80 grade plate. The prod
Xinrisheng is a China manufacturer of square steel pipe, square hollow sections, rectangular hollow sections and spiral steel pipe. For so many years, our company put the customer first, establishes pre-sale, on sale and after sale service standard, welcome to contact us.
