Square Tube Carbon Steel Pipe Black Hollow Section

• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Polished
• Model NO.: Q235 S235JRH SS400
• Usage: Pipeline Transport, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Section: Round Square Rectangle
• Size: 20-5000 mm
• MOQ: 1 Tons
• Packing: Steel Strips Bundling
• Loading Port: Shanghai Qingdao Tianjin
• Transport Package: Seaworthy Standard Package
• Specification: thickness 1.2-15mm
• Trademark: Kaunda
• Origin: China

Product Description

Product Description

Square pipe is a name for square pipe, that is, steel pipe with equal length on both sides. At the same time of bending and torsional strength, the weight is relatively light, so it is widely used in manufacturing mechanical parts and engineering structures.

Product name	Hollow section carbon steel Q235 square metal tube
Standard	ASTM,BS,GB,JIS,etc
Grade	SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc
od	20*20-500*500mm
Thickness	1.2mm-15mm
Technique	Hot rolled(elementary) Can be processed again repeatedly
Strength of extension	Q235/420MPa S355JR/485MPa
Delivery Time	10~20days
Shipping	1)Shipping by containers 2)Shipping by bulk ship
MOQ	20Tons

Detailed Photos

 

Applications

Square tube is widely used in construction, machinery manufacturing, steel construction projects, such as in shipbuilding, solar power stents, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler building, highway railings, housing construction, pressure vessel, oil tank, bridge, power station equipment, Lifting and transporting machinery and other high load welded structural parts are also widely used.

 

Packaging & Shipping

Packaging:Standard seaworthy export packing, other types of packing can be customized as every requirement.

Shipping packaging:Bundled with firm steel straps, easy for loading and unloading.
Containers:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
20' container can load 25tons goods whose length is under 5.8m
40' container can load 26tons goods whose length is under11.8m

Customer Visit

 

Company Profile

Shandong Kai Steel Import and Export Co., Ltd is located in Liaocheng city,west of Shandong province, it's about 300 Km in south of Beijing city ,and 100 Km in west of Jinan city , benefit from the convenient traffic condition,Liaocheng economy develops rapidly and formed the largest steel logistics centre in north of China. Kai Steel is a subsidiary of Lai Steel Group, founded in 2018 and engaged in production and sales of wear resistant steel plate,weathering steel plate,high strength carbon steel plate,stainless steel,aluminum,brass and sectional materials. Except the stock product, we also have our own factory and workshop,stainless steel welded pipe factory, have 24 lines to produce the welded pipe(round and rectangle pipe),out diameter and width : 5mm-610mm, thickness: 0.5mm-20mm. We have our own workshop, we can supply one stop service:
1. Blasting machine.
2. Fiber machine cutting machine.
3. Bending machine.
4. Drill holes machine.
5. Fully automatic paint room.
6. Welded machine.
We passed certificate ISO9001,ISO14000,OHSAS18001.As a member of China iron and steel association,we established long term friendly cooperation with famous domestic mill plants,such as Bao steel,Wu steel,An steel,Tai steel etc. As well as active pursues partnerships foreign company ,in order to meet customer requirement. With concept of 'Keep Improving,Win-win Cooperation',and executed by reliable quality and after sales service system,Kai steel gained good reputation from customers at home and abroad.We sincerely welcome you to come our company to negotiate business.

FAQ

1. who are we?
We are based in Shandong, China, start from 2018,sell to South America(30.00%),Southeast Asia(30.00%),Oceania(20.00%),North America(10.00%),Africa(3.00%),Eastern Europe(2.00%),Mid East(00.00%),Eastern Asia(00.00%),Western Europe(00.00%),Southern Europe(00.00%),South Asia(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Steel Plate,Steel Coil,Steel Pipe,Lead,Aluminum

4. why should you buy from us not from other suppliers?
1.12 years Export experiences. 2.2000 tons stock for regular size plate, tube,round bar. 3. can do OEM.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Korean.