GB/6278 Welded Square Tube

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
20 m.t.
Supply Capability:
15000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1Structure of GB/6278 Welded Square Tube:

ERW steel pipe is electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.

 

2‍‍Main Features of GB/6278 Welded Square Tube:

• High manufacturing accuracy

• High strength

• Good visual effect

• Reasonable price  

• Small inertia resistance

• Strong heat dissipation ability

 

3GB/6278 Welded Square Tube Specification

Standard

GB, DIN, ASTM

ASTM A106-2006, ASTM A53-2007

Grade

10#-45#, 16Mn

10#, 20#, 45#, 16Mn

Thickness

1 - 33 mm

Section Shape

Round

Outer Diameter

21 - 610mm

Place of Origin

Tianjin, China (Mainland)

Secondary Or Not

Non-secondary

Application

Hydraulic Pipe

Technique

Cold Drawn

Certification

API

Surface Treatment

factory state or painted black

Special Pipe

API Pipe

Alloy Or Not

Non-alloy

Length

5-12M

Outer Diameter

21.3-610mm

Grade 

20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B

Standard

ASME, ASTM

 

1) Material:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.

2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.

3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface:black lacquered,varnish coating or galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing. 

 

 

4Packaging & Delivery

Packaging Details:

seaworthy package,bundles wrapped with strong steel strip

Delivery Detail:

15-30days after received 30%TT

 

5FAQ of GB/6278 Welded Square Tube: 

How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test 
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

 

6.Images

GB/6278 Welded Square Tube 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Solid wood window sets of viscose how to clean
With a handkerchief dipped in wind oil can be erased, or cloth dipped in paint thin water can be erased, with cloth dipped in gasoline can also be erased. But the wind essence, although good, but the surface of the paint will be afraid of the impact of paint gloss.
Q:What are the relevant laws and regulations for the filing of the attached scaffolding project above 150 meters?
What are the relevant laws and regulations for the filing of the attached scaffolding project above 150 meters? What is the specific name of the article? The More
Q:Bedroom top sound insulation trim panel
Will be multi-Mao composite sound insulation board with self-tapping screws fixed to the keel, the use of sealant for the failure to protect the patch.
Q:Will the basketball surface there are a few lines of basketball is what made
In fact, the lines of each basketball are not the same ``, are generally 6 or 8 role is: increase friction, adsorption grip, enhance the feel, the line between the small mouth can make the ball more flexible, this design is said Is Chamberlain proposed, because in the early 50s NBA, basketball and no such lines. Basketball production materials are: liner: the ball, the heart of basketball, basketball in the innermost, made of black rubber and butyl. Woven yarn: the current high-end basketball in the liner of the surface evenly wound a yarn, the same shape of the protective layer of cocoon, but many low-end basketball is not wrapped, or replaced with gauze. The support structure between the liner and the epidermis, made of rubber material. Skin: divided into rubber, synthetic leather (microfiber, PU, PVC, etc.), leather three categories. Nose: inflatable channel, air tightness is very critical. NBA basketball is, SPALDING Spalding. Materials and other brands of basketball is no different, the process is similar.
Q:Domestic plate and imported sheet production of furniture quality there is no specific difference?
First, the environmental performance of different domestic plate environmental indicators are E1 level, the environmental impact of imported sheet material E0 level, EO level compared to E1 environmental performance to be slightly lower. Second, the tree species of different types of imported timber used trees are rare species, the trees made by the plate price naturally higher. Third, the import plate is made of the same tree species, made of domestic plate will be made with a number of tree species Most of the imported plate is made of the same tree species, made of furniture patterns will be very natural; imported plates are mostly from a variety of species Made, the lines will be relatively less natural. This is what I call in a "cool network" to see the specific and more detailed you can go to this site to see, Oh, I hope the landlord can buy their own furniture.
Q:Real Estate & Economy Question?
May be, may be not. The fundamentals of U.S. economy is healthy. I think we can ride this one through. :)
Q:Braces Cement?
Nope. i've got had braces for over a month and after eating soda, no longer something surpassed off. If this is on your mouth, i'm specific this isn't any longer poisonous hun. i could propose no longer eating soda as plenty, however, via fact soda motives cavities fairly and a hollow area with braces could basically reason the orthodontist to could desire to maintain them on plenty plenty longer. this is extra constructive to basically drink water or yet another helthy dtink besides, as soda is fairly risky do to the severe fructose corn syrup and all the energy.
Q:Quartz stone can be done as seamless as artificial stone stitching
Not quartz stone can not be polished, you can see to do a good point of quartz stone pieces, surrounded by the surface is very smooth, is the use of high-power gas throwing machine. And if you want to do round bottom arc, the biggest may be done in the factory, but the quartz stone is not artificial stone, if it is wrong will be difficult to modify.
Q:Class B security door What is the difference
30 minutes can not open is the nonsense, 80% of the first class security door can be opened for 1 minute. Is the truth or the standard? Do not superstitious A B Bing Ding, do not superstition book that, believe in nature
Q:Sound barrier basic lightning protection grounding what
Simple: sound barrier of the electronic equipment metal shell to be connected to the room room conference room on the ground, the sound barrier signal line shielding to ground, the line to wear metal bellows, and so on

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Premium Related Products