Square Tube Carbon Steel Pipe Black Hollow Section Carbon Steel Square Metal Tube

Product Description

Square tube carbon steel pipe black hollow section carbon steel square metal tube

 

Product Description

Product Name:

Square / Rectangular Hollow Section Tube/Pipe

Material:
A36 SS400 Q235-Q355 S235-S275 A283 A53 ST37 A572 10-55# 4140 4130 40CR 20CR 15CRMO etc.

Standard:

GB JIS DIN ASTM EN

Special Pipe:
Square and rectangular tube

Outer Diameter:
10x10mm---400x400mm or 10x20---200x400

Length:
5.8m-12m

Thickness:
0.5 - 12.5mm

Section Shape:
Square or Rectangular

Place of Origin:
Tianjin/Shanghai/Qingdao China (Mainland)

Secondary Or Not:
Non-secondary

Application:
Construction, Automobile,Bridge,Transportation,Agriculture, etc.

Certification:
Mtc

Surface Treatment:
black, oil, Black Oil Surface Or Other Anti-corrosive Treatment
1)Black,Pre-galvanized
2)oiled,powder coating
3)Galvanized as your requirement
PS:Pre galvanized steel pipe: 60-150g/m2;Hot dipped galvanized steel pipe: 200-400g/m2

Inspection:
With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional
and Visual Inspection, With Nondestructive Inspection

End Treatment:
Plain, Beveled, Or Weld With Flanges
Plastic Caps And Steel Rings Can Be Provided If Possible

Anual Output:
50000Tons

Price Item:
FOB, CIF, CFR

Terms of payment:
L/C, T/T

Company Type:
Manufaturer,supplier ,trade

End protector:
Bundled with steel strip

Stock or not:
Stock

Others
1:Special design available according to requirement
2:Pipe can be necked dowm, punching hole on pipe wall.
3:Pipe fittings, elbows are available.

 

Steel Tube	RHS (Rectangular hollow section)	SHS (Square hollow section)	CHS (Circle hollow section)
Surface:	1. Pre-galvanized (Zinc coating: 40-80g/m2) 2. Hot dipped galvanized (Zinc coating: 200-600g/m2 ) 3. Oiled with PVC wrapped 4. Varnished / painted in black or red or other color 5. Anticorrosive coating: 3PE / 3PP / FBE / Epoxy
Technique:	Hot Rolled Or Cold Rolled ERW
Pre galvanized Pipe Specifications:	OD 8*16-50*100mmWT 0.8-2.3mm Length: 1-6m	OD 12*12-100*100mm WT 0.8-2.3mm Length: 1-6m	OD 12-219mmWT 0.8-2.3mm Length: 1-6m
Hot Dipped Galvanized Pipe Specifications:	OD 20*30-300*650mmWT 1.5-18.0mm Length: 1-12m	OD 20*20-500*500mmWT 1.5-18.0mm Length: 1-12m	OD 20-660mmWT 1.5-18.0mm Length: 1-12m
Natural Black Pipe Specifications:	OD 20*30-300*650mmWT 1.5-18.0mm Length: 1-12m	OD 20*20-500*500mmWT 1.5-18.0mm Length: 1-12m	OD 20-660mmWT 1.5-18.0mm Length: 1-12m
Standard	BS EN 10219 ASTM A500, JIS G3466, GB/T6728	BS EN 10219 ASTM A500, JIS G3466, GB/T6728	BS EN 39, BS 1139, BS 1387, BS EN 10255,API 5L, ASTM A53, ASTM A500, ASTM A795, ISO65, ANSI C80,DIN2440, JIS G3444, GB/T3091 GB/T13793
Material:	S235, S355, S275, SS400,Q195, Q235, Q345, A36, ST37, A572 etc
Pipe Ends:	plain ends	plain ends	bevelled ends, or threaded ends, or grooved ends, or plain ends
Packing:	Outer diameter 273mm and above: piece by piece. Outer diameter 219mm and below: in hexagonal seaworthy bundles packed by steel strips. small sizes nested into big sizes.

Specification

Detailed Photos

 

Packaging & Shipping

Package:
Normal Packing:In Bundles or In Bulks or seaworthy package Special Packing:according to customers' requirements.
Pipe End:Plain\Beveled\Thread with Coupling or cap.

Shipment:
a.length:≤5.8m loaded in 20FT Container with 25-27tons
b.length:≤11.8m loaded in 40FT Container with 25-27tons
Trade Terms: FOB / CIF / CFR
Payment Terms: L\C T\T
Loading Port: Tianjin or Shanghai port ,China
Delivery: within 15 days after received the 30% deposit of T/T.
We can produce special specification of the galvanized steel pipe products according to your requirement.

Application

Our Advantages

1.Professional Factory
We have our own factory with more than 10 years production history in hoist equipment manufacturer.

2.High Quality
All of our products have been checked seriously:
With Chemical Composition and Mechanical Properties Analysis; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection

3.Good Prices
Competitive prices based on the same quality as we are factory supplier.

4.Fast Delivery
professional packing, avoid damage.

5.OEM Custom
Samples can be made according to your requirements before placing order.

6.Best Service
Your kind inquiry will be replied in 8 hours or 24 hours if time difference.

7.Help to Solve Problem
Specialized team make us strong support to solve your problems from purchase to application.
 

After Sales Service

Pre-sale Service:
1.Good quality + Factory price + Quick response + Reliable service
2.100% responsible for the quality:all the products are produced by our professional workman and we have a high-work-effect foreigh trade team.
3.We have enough stock and can deliver in short time.
4.Customized designs,colors,sizes and logos are welcome,responsiveness to customers' requirements.

After-sale Service:
1.We will count cheapest shipping cost and make invoice to you at once.
2.On time delivery.
3.Provide real pictures of loading container,email you the tracking NO. and help to chase the products until the goods arrive you.
4.24 hours online service,if any question,please contact us at anytime in your convenience.

 

Product Process

 

FAQ

1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.

2. Q:Could we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
 

3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.

4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earliest vessel and professional service.

5. Q: How long is your delivery time?
A: Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.

6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.

7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.

8. Q: What is your MOQ?
A: 25 Tons