JISG 3466, EN 10210, EN10219, ASTM A500, GB/T 3094-2000, GB/T 6728-2002 Square steel tubes

Origin
CHINA
Minimum Order
50tons
Inspection
N/A
Packing
by containers or in bulk vessel
Delivery
sea transportation
Payment
T/T,L/C
Product Description
There are two types of square steel tube: welded and seamless .And price for seamless square tube is commonly higher than that of welded type. Welded square tube is made of steel plates or steel coils. Seamless square tube is made of round tubes, which always gives the finished products high mechanical prosperities.

From the production technique point of view, we can also divide it into cold rolled square tube and hot finished square tube.
Product Feature
Square steel tube (or we can name it as square hollow section or square steel pipe ) comes in different sizes, specifications and wall thicknesses. Its uniformity makes it predictable to use and visually appealing. It has a high weight-to-strength ratio. Compared to round steel pipe, square steel tube is more efficient, stronger and durable.
Product Specification / Models
Details:

Square Hollow Section/ Square Steel Tube/ Square Steel Pipe/ Box Section

Square Tube

Dimension: 20mm*20mm-600mm*600mm



Rectangular Tube

Dimension: 20mm*30mm-600mm*1000mm



W.T

2mm-35mm



Length

6m-12m , or as per customer's requirements



Standards

JISG 3466, EN 10210, EN10219, ASTM A500, GB/T 3094-2000, GB/T 6728-2002



Materials

Q195, Q235, Q345, 20#, 16Mn, ST37/44/ST52, ASTM A53/106, STKR490/STKR400, ASTM A500, S355, S275, S235



Technique

Welded & Seamless



Packing

Standard seaworthy packing or as required



Usage

Construction structure, machinery making, container, hall structure, offshore oil field, sea trestle, motorcar cassis,

airport structure, shipbuilding, automobile axle pipe, MRT and so on.



Surface

Anti-rust oil painting or black painting



Certificate

CE, CCS, FPC



Remark

1. Payment terms : T/T ,L/C

2. Terms of trade : FOB, CFR, CIF,

3. Minimum order : as per required steel grade
Application / Models
Nowadays, hot finished square tube is more popular when it comes to some special projects such as MRT, Airport, Gym Stadium etc.
Other Information
With more than 10 years experience in dealing with square steel tubes, we can fully understand customers' requirements in Standard and processing work like heat treatment, anti-rust painting, length-fixing , third party inspection ( SGS, BV, MOODY,CCIC) etc. We regard our customer as our business partner and would like to give any help to save the costs and improve the product quality.
HEBEI BORUN PETROLEUM PIPE MANUFACTURING CO,.LTD is??located??in??Cangzhou?,?a??well??known??Steel??City??in??China.We?are?not?only?a?trade?company?but?also?have??our?own?factory?to?produce?our?trading?products.They??are??near??to??Beijing??and??Tianjin??in??the??north?,neighboring??Huanghua??port??and??Tianjin??port??in??the??east..With??the??unique??location,?the??transportation??is??convenient.
? The ?main ?produces ?contain ?API ?Seamless ?Line ?Pipe,Casing ?Pipe,API ?steel ?pipe(API 5L pipeline,API 5CT steel pipe),ERW ?steel ?pipe, ?LSAW ?steel ?pipe, ?SSAW (spiral) steel ?pipe,?Square ?steel ?tube/Square ?hollow ?section(welded ?square ?tube , ?seamless ?square ?tube).?And ?the ?steel ?pipe ?can ?be ?supplied ?according ?to ?GB, ?ASTM ,?API , ?DIN ,,JIS standards.
? Our??products??are??export??to??Egypt?,Saudi??Arabia?,Central??Asia??and??North??Africa..Our??company??has??won??a??good??reputation??and??client's??trust??with??good??equipment,fine ?workshop,a??complete??quality-control??system??as??well??as??high-quality??products??and??reasonable??prices.
?Looking ?forward ?to ?cooperation ?with ?you !

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