Company Details

  • Cangzhou Zhongshun Steel Pipe Trade Co., Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer , Organization , Service
  • Main Mark: Worldwide
  • Exporter:91% - 100%
  • Certs:GS, CE, ACS, COS, ISO9001
  • Description:Square Tube 50Mm,Square Tubing 50X50X4,50Mm Square Tube Weight
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Cangzhou Zhongshun Steel Pipe Trade Co., Ltd.

Square Tube 50Mm

,Square Tubing 50X50X4,50Mm Square Tube Weight

Home > Products > Hollow Section Tube > Square Tube > 50 Mm Square Steel Pipe

50 Mm Square Steel Pipe

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 20 Days

Basic Info

Type: Welded

Certification: API, CE

Section Shape: Square

Surface Treatment: Black, Black, Oil , Galvanized, Antiseptical

Usage: Machinery Industry, Chemical Industry, Construction & Decoration

Technique: Hot Rolled

Material: Carbon Steel, Carbon And Alloy Steel

Sample: Free

Ends: Plain Or Beveled Ends

Delivery Detail: Shipped In 30 Days After Payment

Secondary Or Not: Non-secondary

Wall Thickness: 1-22mm

Size: 16x16-1000x1000mm

Product Name: 50 Mm Square Pipe

Length: Fixed Length (5.8m, 6m, 12m), Random Length

Additional Info

Packaging: small size: bundled by steel strip; wrapped by plastic bags

Productivity: 10000 Ton/Year

Brand: Zhongshun

Transportation: Ocean,Land,Air

Place of Origin: Hebei, China (Mainland)

Supply Ability: 10000 Ton/Year

Certificate: API/CE/ISO

HS Code: 73066100

Port: Tianjin Port,Qingdao Port,Shanghai Port

Product Description


Product name: 50 Mm Square Pipe
Material: 16Mn,A106,A36,A210,ST35 St35.4 St35.8 St37 St37-2 ST37.4 St42 St42-2 St45 St45-4 St45-8 St52
Size: 15mm*15mm-500mm×500mm
Standard: ASTM A500, ASTM A513
Certificates: ISO 9001:2008,SGS, BV, CCIC etc
Wall thickness: 1mm-30mm
Surface treatment: black paint, varnish, oil, galvanized
Marking: Standard marking, or according to your request. Marking Method: Spray white paint

Pipe length:

  • Single Random Length and double Random Length.
  • SRL:3M-5.8M DRL:10-11.8M or As clients requested length
  • fixed length(5.8m, 6m, 12m)
Packaging: Loose package; Packaged in bundles(2Ton Max); bundled pipes with two slings at the both end for easy loading and discharging; wooden cases; waterproof woven bag.
Test: Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection
Application: Structural projects; Trailers; Frames; Shelves; Racks; Ornamental


  • Reasonable price with excellent quality
  • Abundant stock and prompt delivery
  • Rich supply and export experience, sincere service
  • Reliable forwarder, 2-hour away from port.


square pipe

Square Pipe Chart

Square Pipe Vs Hydraulic Press

manufacture flow chart

Black annealed Steel Pipe: It is made from cold rolled black annealed steel

strips, formed after electrical resistance welding. Black annealed steel pipe are widely used as furniture structure, such as desk, table, bed, and other household shelves. This kind pipe can be bend, painted or powder coated.

Square Pipe Types

50 Mm Square Pipe

Hot rolled steel pipe: this is the most common pipe in China, formed from hot rolled steel

strips after erw welding. Hot rolled erw pipe is widely used as construction and machinery structure, the most widely used material for this kind pipe is Q235 or Gr.B.

Square Pipe Tube

50 Mm Square Pipe

Hot Galvanized Steel Pipe: It is made from cold rolled bright annealed steel strips, formed

after electrical resistance welding. Bright annealed steel pipe is widely used as precision car or auto parts or decorative products. It is with good surface, which could be chromed and painted. And this pipe could be bent according to requirements.

Square Abs Pipe

50 Mm Square Pipe

Shipping: Large size: in bulk; Small size: Pack in bundle with steel strips: As customers' requirements.

Length les than 5.8m pipes can be loaded into 20FT container, Max weight is 25tons.

Length less than 11.8m pipes can be loaded into 40FT container, Max weigth is 25tons.

Delivery Time: 1. Within 30 days after receipt of the deposit;

2. Within 7-15 days if we have stock products.


1. Stored in a clean, dry, ventilated place to prevent rust;

2. Keep out of acid, alkali, salt and harmful gas;

3. All products should be classified and put in order;

4. It should be placed flat to prevent bending.

Square Tube Showcase

ms square pipe weight


(1).Machinery manufacture: glass, agricultural, textile, papermaking machinery, electrical equipment, sanitation equipment.

(2).Roads and Bridges: railway, expressway, overpass, road fence, traffic signs.

(3).Construction engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.

(4).Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass curtain wall.

(5).Transportation: automobile manufacture, ship manufacture, container, tricycle, tower crane.

Our Products are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction etc. Can be used as low pressure fluid pipe, oil & gas transportion pipe, steel structre, beam etc


Quality Control

Our Inspection

Looking for ideal Square Tube 50Mm Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Square Tubing 50X50X4 are quality guaranteed. We are China Origin Factory of 50Mm Square Tube Weight. If you have any question, please feel free to contact us.

Product Categories : Hollow Section Tube > Square Tube

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