• Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0
  • Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0
  • Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0
  • Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0
  • Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0
  • Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0

Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0

Temperature Classification: Room Temperature Piping
MPa Classfication: Medium Pressure Piping
Material: Carbon Steel
Standard: ASTM, DIN, JIS
Diameter: 50*50 - 450*450mm
Medium: Construction, Bridge ,Building
Customization:

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Basic Info.

Model NO.
Square Rectangular
Cross-Section Shape
Square and Rectangular
Connection Type
Welding
Transport Package
Sea Worthy Packing
Specification
AS/NZS 1163: C250L0, C350L0
Trademark
Chief Steel
Origin
China
HS Code
730661000
Production Capacity
100000 Tons/Year

Product Description

I.Product Basic Info:

Item Name Black Square Pipe
Size 10*10-600*600mm,WT:0.3-30mm,Length:fixed or random,as customer request
Material Q195-235,Q195,Q235,Q345
Surface Black bared ,can be galvanized,oiled,painted,powdered...
Ends Plain
Packing In bundle
Shipment Use length≤5.8m by 20`GP,6m-12m by 40`GP,some sizes with 6m length can be into 20`GP.
MOQ 5tons for normal size and material
Lead time Within 7 days from stock with 6m length,20-25days for customized pipe according to the qty
Loading port Tianjin,China
Trade terms FOB,C&F,CIF,EXW
Payment terms TT deposit+BL copy/LC or 100%LC at sight

 

 2.Product  Chemical Composition & Mechanical Properties :  

Grade Chemical Composition Mechanical Properties
C Mn Si S P Yield Tensile Elongati
Strength Mpa Strenth Mpa -on %
Q195 0.06-0.12 0.25-0.50 ≤0.30 ≤0.045 ≤0.05 ≥195 315-430 ≥33
Q215 0.09-0.15 0.25-0.55 ≤0.30 ≤0.05 ≤0.045 ≥217 335-450 ≥27
Q235 0.12-0.20 0.30-0.67 ≤0.30 ≤0.045 ≤0.04 ≥235 375-500 ≥26
Q345 ≤0.20 1.00-1.60 ≤0.55 ≤0.04 ≤0.04 ≥345 470-630 ≥22


All items of our products and related tests as follow : 

1.ERW black round pipe (ASTM A53,GB..)

2.Weld black square/rectangular pipe(ASTM A500,GB,...)

3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)

4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)

5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.

6.Spiral steel pipe

7.Seamless pipe (ASTM A53,A106B,)

8.Oval pipe in galvanized and black surface

9.LTZ... special sizes pipe

10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material

11.Steel angle, Flat bar,round bar,sqaure bar, 

12.H,I,U,C,T,Y,W...steel beam/channel

13.Deformed steel bar

14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.

 Product Name:

  China factory MS hot rolled black carbon square hollow section steel pipe tube

  Size

  Side (mm)

  15*15-400-600

 

  Wall Thickness (mm)

  1.0-16.0

  Standard

 ASTM A500,EN10219,JIS G3466,AS/NZS 1163,etc

  Section shape

  Rectangular or Square

  Type

  ERW Pipe

 Surface

 Bared,oiled,galvanized,varnish painting, etc

  Length

  5.8M, 6M, 11.8M, 12M or customized length

Rhs Cold Formed Square Rectangular Hollow Section Carbon Steel Pipe, Galvanized Steel Pipe AS/NZS 1163: C250L0, C350L0

 

FAQ

Q1:How about thequality?
A:Third party inspections are always welcomed, like TUV.   All of the goods will be released together with MTC and stamped by TPI. 

Q2: How long is the delivery time?
A: Generally about 5-10 days if the goods in stock. Or will be 15-20 days if the goods are not in stock. And alsoaccording to the quantity.

Q3:Do you provide samples? Free or not?
A: Yes, we could offer the sample for free but do not pay the cost of freight.

Q4:May I customize the steel pipe?
A:Sure you can, we can produce according to your requirement, you can send the CAD ordesign drawing.

Q5:Any value-added Services?
A:Fottunately for you,we are very experience in this industry. We have equipped our warehouse with the necessitiesto perform in-house painting,coating,pipe cutting, jointed welding, and make machanical fabricate per to request.  

Q6: How about the trade terms?
A: EXW, FOB, CFR, CIF, LC will be accepted.

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Diamond Member Since 2019

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Manufacturer/Factory, Trading Company
Registered Capital
5000000 RMB
Plant Area
101~500 square meters