We help the world growing since 1983

Wholesale Seamless Rectangular Tubing - Seamless square pipe welded square pipe carbon steel square pipe mechanical pipe – Huayi

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Blind Flange 4 Inch, 2b Finish Stainless Steel, Wear Resistant Steel Plate, We warmly welcome mates from all walks of life to hunt mutual cooperation and develop a more good and splendid tomorrow.
Wholesale Seamless Rectangular Tubing - Seamless square pipe welded square pipe carbon steel square pipe mechanical pipe – Huayi Detail:

Product Description

The allowable deviation of the wall thickness of square pipe shall not exceed plus or minus 10% of the nominal wall thickness when the wall thickness is not greater than 10mm, and plus or minus 8% of the wall thickness when the wall thickness is greater than 10mm, except for the wall thickness of corner and weld area. The normal delivery length of square rectangular pipe is 4000mm-12000mm, mostly 6000mm and 12000mm. The rectangular tube is allowed to deliver short and non fixed length products not less than 2000mm, or in the form of interface tube, but the Demander shall cut off the interface tube when using it. The weight of short length and non fixed length products shall not exceed 5% of the total delivery volume, and for square moment tubes with theoretical weight greater than 20kg / m, it shall not exceed 10% of the total delivery volume. The bending degree of square rectangular pipe shall not be greater than 2mm per meter, and the total bending degree shall not be greater than 0.2% of the total length.

Product Parameter

Standerd GB ASTM ASME JIS DIN
Steel pipe grade 20 45 Q345 40cr 42crmo A53 SA53 ST35E235ST37.4 ST45E255 ST52E3551045 S45C gr.50 5120 5140
Lengh 6/12m
Outer Diameter 10*10-500*500 mm
wall thickness 0.5-30mm
Processing Service Cutting/Bending/Punching or according to the customer’s demand
Surface Galvanized Coated,black painted
Technology Seamless or with seam
Packaging Details Bare packing/wooden case /waterproof cloth
Terms of Payment T/T L/C at sight
20 feet container contains dimension Length under 6000mm/25T
40 feet container contains dimension Length under 12000mm/27T

 

Samples Free samples are provided but the freight is paid by the buyer
Min order 5 Ton

Product Show

IMG_8095
IMG_8101
IMG_8196
IMG_8197
IMG_8198
IMG_8204
WechatIMG140
WechatIMG175
WechatIMG468
WechatIMG474

Processing Services

IMG_8098
WechatIMG510
WechatIMG511

Advantage

IMG_8111

Our company has a large number of inventory, can meet your needs in time.

WechatIMG345

provide relevant information in time according to the customer’s demand to ensure the quantity and quality of products.

WechatIMG354

Relying on the country’s largest steel market, one-stop with all the products you need to save costs for you.

Product Application

For engineering construction, glass curtain wall, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, household appliance manufacturing, shipbuilding, container manufacturing, electric power, agricultural construction, agricultural greenhouse, bicycle frame, motorcycle frame, shelf, fitness equipment, leisure and tourism products, steel furniture, various specifications of oil casing, oil pipe and pipeline pipe, water, gas, sewage Air, heating and other fluid transportation, fire fighting and support, construction industry, etc.

ap (1)
ap (1)
ap (2)
ap (2)

Production Process


Product detail pictures:


Related Product Guide:

We're going to commit ourselves to giving our esteemed buyers using the most enthusiastically considerate solutions for Wholesale Seamless Rectangular Tubing - Seamless square pipe welded square pipe carbon steel square pipe mechanical pipe – Huayi, The product will supply to all over the world, such as: Boston, Myanmar, Bangladesh, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Julie from Adelaide - 2018.12.11 11:26
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Maggie from Thailand - 2017.05.02 18:28

    Related Products