Square steel pipe 40*40mm structure uses engineering, etc

Introducing our high-quality square steel pipes (40*40mm) for various engineering uses. We are a reputable factory, ensuring durability and reliability. Shop now!

Request a Quote
  • Square steel pipe 40*40mm structure uses engineering, etc
  • Square steel pipe 40*40mm structure uses engineering, etc
  • Square steel pipe 40*40mm structure uses engineering, etc
  • Square steel pipe 40*40mm structure uses engineering, etc
  • Square steel pipe 40*40mm structure uses engineering, etc
  • Square steel pipe 40*40mm structure uses engineering, etc

PRODUCTS DETAILS

Square steel pipe 40*40mm is a name for square pipe, that is, steel pipe with equal length on both sides. It is made of strip steel after processing and rolling. Generally, the strip is unpacked, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut into the required length.

1. More than 20 years of steel business experience

2. Good quality

3. Competitive pricing

4. Meet your needs through reprocessing

5. Excellent service

6. Short delivery time

7. Long-term mutually beneficial business cooperation

1. Galvanized welded square steel pipe 40*40mm for low pressure fluid transportation is mainly used for conveying water, gas, air, oil and heating hot water or steam. The use is limited to general low pressure fluid. 2, galvanized welded square steel pipe 40*40mm for low pressure fluid transport, mainly used for conveying water, gas, air, oil and heated water or steam, generally low pressure fluid, square pipe is hot dip galvanized or cold galvanized anticorrosion process. 3, mining liquid transport welding square steel pipe 40*40mm, mainly used for mine pressure, drainage, shaft exhaust gas using straight seam welding square pipe. 4, large diameter welding square steel pipe 40*40mm for low pressure fluid transmission, mainly used for conveying water, sewage, gas, air, low pressure fluid such as heating steam. 5, the mechanical structure adopts stainless steel welded square tube, mainly used for machinery, vehicle, bicycle, furniture, hotel and restaurant and other mechanical parts and structural decoration. 6, stainless steel welding for fluid transmission of square pipe, mainly used for conveying low pressure corrosive medium. 7, spiral square pipe for low pressure transmission is mainly used for low pressure water, oil, natural gas, heating and other pipelines. 8, used for transportation of flammable and non-flammable liquid, square pipe, mainly used for transportation of low-pressure or high-pressure square pipe flammable and non-flammable liquid, relatively high requirements. 9. Galvanized welded square pipe for low pressure fluid transportation is mainly used for conveying water, gas, air, oil and heating hot water or steam. The use is limited to general low pressure fluid. 10, galvanized welded square pipe for low pressure fluid transport, mainly used for conveying water, gas, air, oil and heated water or steam, generally low pressure fluid, square pipe is hot dip galvanized or cold galvanized anticorrosion process. 11, mining liquid transport welding square pipe, mainly used for mine pressure, drainage, shaft exhaust gas using straight seam welding square pipe. 12, large diameter welding square pipe for low pressure fluid transmission, mainly used for conveying water, sewage, gas, air, low pressure fluid such as heating steam. 13, the mechanical structure adopts stainless steel welded square tube, mainly used for machinery, vehicle, bicycle, furniture, hotel and restaurant and other mechanical parts and structural decoration. 14, stainless steel welding for fluid transmission of square pipe, mainly used for conveying low pressure corrosive medium. 15, spiral square pipe for low pressure transmission is mainly used for low pressure water, oil, natural gas, heating and other pipelines. 16, used for transportation of flammable and non-flammable liquid, square pipe, mainly used for transportation of low-pressure or high-pressure square pipe flammable and non-flammable liquid, relatively high requirements.

packing details

Big order: in bulk

Small order: packed by steel strips

woven cloth with 7 slats

according to the requirements of customers

20ft container can load 25 tons, 40ft container can load 26 tons.

Delivery time

3-15 working days after received the deposit or L/C.

SHS/RHS HOLLOW SECTION PIPE SIZE CHART

Size(MM)

Thickness(MM)

Size(MM)

Thickness(MM)

10*10

0.5-1.5

15*10

0.6-1.0

15*15

0.6-1.5

20*10

0.6-1.0

20*20

0.6-2.0

40*20

0.6-3.0

30*30

1.0-2.75

60*30

1.0-3.75

40*40

1.0-3.5

80*40

1.5-5.75

50*50

1.0-5.0

100*50

2.0-6.0

60*60

1.0-6.0

120*60

3.0-6.0

70*70

1.5-6.0

120*80

3.0-6.0

80*80

2.0-6.0

150*50

3.0-6.0

90*90

2.0-6.0

150*100

4.0-12

100*100

2.3-6.0

160*80

4.0-6.0

150*150

4.0-6.0

200*100

4.0-12

200*200

4.0-8.0

200*150

4.0-12

250*250

6.0-12

250*150

5.0-12

300*300

6.0-12

300*200

5.0-12

400*400

6.0-12

400*200

5.0-12

Other sizes can be customized according to your request

 Commodity Mild steel pipe
Size OD Round       1/2-24"(20mm-610mm) Square      12*12-300*300 Rectangular 10*20-300*400
WT 0.4-20mm
Length 1-12m or as your requirement,Ready to ship pipes are 6m long
Steel Material Q195 Q235 Q345
Standard ASTM A53 ASTM A500 GB/T3091 GB/T3094 DIN EN10025 DIN EN10217-2005 BS EN10217 BS EN10219 BS EN10025 JIS G3466
Type Welded pipe
Pipe Ends 1)Plain 2)Beveled 3)Threaded with coupling and plastic cap
Surface Treatment 1) Bared 2) Black Painted 3) Galvanized 4) Oiled
Deep processing oiled, painted, galvanized, powder coating, shrink head, pressure groove, welding head, punching, threaded with coupling and plastic cap
Inspection With Hydraulic Testing, Eddy Current, Infrared Test
Application Construction,machine structure pipe, Agriculture equipment pipe,Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc.
Shipment
  1. FCL
  2. LFL
  3. By bulk
Loading port Xingang,China
Package
  1. Packed in bundles with 6-8 pcs steel strips
  2. Packed in bundles with 6-8 pcs steel strips, and wrapped with waterproof cloth
  3. Packed as your request
Payment terms TT or LC at sight

Hot Products

Square Structural Steel Tubing

Square Structural Steel Tubing

Alloy Square Rectangular Tube

Alloy Square Rectangular Tube

Black square pipe with SGS certification of high quality black steel square pipe

Black square pipe with SGS certification of high quality black steel square pipe

Hot Sale For Steel Coil/Sheet

Hot Sale For Steel Coil/Sheet

201 Round Stainless Steel Pipe

201 Round Stainless Steel Pipe

Carbon Steel Rectangular Tubing

Carbon Steel Rectangular Tubing

Boiler steel tubes and pipes are used for boiler housings and heat exchangers

Boiler steel tubes and pipes are used for boiler housings and heat exchangers

X60 Line Pipe

X60 Line Pipe

Aluminum 1050 plate China factory aluminum

Aluminum 1050 plate China factory aluminum

stainless steel belt

stainless steel belt

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours