Gold Member Since 2015
Audited Supplier
Qingdao Wanrunda Imp and Exp Co., Ltd.

Steel Hollow Section, Steel Pipe, Steel Tube manufacturer / supplier in China, offering Hot Rolled Steel Hollow Section Round Shape for Veiouse Usage, 3/4′′ Width and 28ga Steel Plumber Tape/ Plumber Block, HDG Cable Rack Export to USA and so on.

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Supplier Homepage Product Steel Pipe Steel Hollow Section Hot Rolled Steel Hollow Section Round Shape for Veiouse Usage

Hot Rolled Steel Hollow Section Round Shape for Veiouse Usage

Purchase Qty.:
(Tons)
10-39 40+
FOB Unit Price: US $550 US $540
Purchase Qty. (Tons) FOB Unit Price
10-39 US $550
40+ US $540
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Production Capacity: 200000mt Per Year
Transport Package: to Be Straped in to Bundles, Anti-Rust Oil Covered
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OD19mm to 720mm
  • Technique: ERW
  • Surface Treatment: Black
  • Section Shape: Round
  • Thickness: 1.5mm to 30mm
  • Technics: Hot Rolled ,Welded
  • Specification: OD19mm to 720mm, wall thickness: 1.5-30mm
  • HS Code: 730630900
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Size: Od19mm to 720mm
  • Material Grade: Q195,Q235A/B,Q345b/C,A500 Gr.B,A53,A36,Ss400,St37
  • Trademark: Wanrunda
  • Origin: Tianjin or Qingdao, China
Product Description
PRODUCT INTRODUCTION:
* PRODUCT: Welded steel hollow section 
* SHAPE:   Round
* DIMENSION: OD19mm to 720mm
* WALL THICKNESS: 1.5mm to 30mm
* TECHNICS: Hot rolled and longitudinal welded
* MATERIAL GRADE:(carbon steel) Q195,Q235A/B,Q345B/C,A500 Gr.B,16Mn,A53,A36,SS400,ST37,st52
* APPLICATION: pipeline transport,Machinery industry,Mining,Construction and decoration,
               special purpose, structure pipe,Fluid pipe,Hydraulic pipe etc
* PACKING: To be straped in to bundles, anti-rust oil covered 

TADE TERMS:
* MIN. ORDER: 10MT
* PAYMENT TERM: T/T or L/C at sight
* DELIVERY TIME: With in 15-20days after advance payment

Mechanical character & Chemical element of normal material:
Material
Chemical
Composition
(%)
Q195CMnSiSP
0.06-0.120.25-0.50≤0.30≤0.050≤0.045
Tensile strength: 315-430(Mpa)
Yield strength:195(Mpa)
Elongation:33
Q235CMnSiSP
0.12-2.00.3-0.70≤0.30≤0.045≤0.045
Tensile strength: 375-460(Mpa)
Yield strength:235(Mpa)
Elongation:26
Q345CMnSiSPV
≤0.20≤1.70≤0.55≤0.040≤0.0400.02-0.15
Tensile strength: 470-630(Mpa)
Yield strength:345(Mpa)
Elongation:21

Normal dimension of steel pipe
Square (SHS)Rectangular(RHS)Circle (CHS)
Out dia.
(mm)
Wall thickness
(mm)
Out dia.
(mm)
Wall thickness
(mm)
Out dia.
(mm)
Wall thickness
(mm)
10x100.5-1.010x200.6-1.0100.5-1.0
12x120.5-1.012x250.6-1.0120.6-1.0
16x160.6-1.220x400.6-1.6160.6-1.0
19x190.6-1.525x500.8-2.75190.6-1.5
20x200.6-1.630x500.8-3.0200.6-1.5
25x250.8-2.7530x600.8-3.021.50.6-1.5
30x300.8-2.7540x601.0-4.0250.8-2.75
32x321.0-3.040x801.5-4.0270.8-2.75
38x381.0-3.050x751.5-4.0320.8-3.0
40x401.0-3.550x1002.0-6.038.11.0-3.0
50x501.0-5.050x1252.0-6.042.51.0-3.5
60x601.0-6.050x1503.0-6.048.41.0-5.0
63.5x63.51.0-6.060x801.5-6.050.81.0-5.0
70x701.5-6.060x1002.0-6.063.51.0-6.0
75x751.5-6.060x1202.0-6.0681.2-6.0
80x802.0-6.075x1002.0-6.0701.2-6.0
90x902.0-6.075x1252.0-6.0731.4-6.0
100x1002.3-6.075x1503.0-6.0761.4-6.0
120x1203.0-6.080x1202.0-6.0802.0-6.0
125x1253.0-6.080x1603.0-6.0892.0-6.0
150x1503.5-8.0100x1504.0-12902.0-6.0
200x2004.0-12100x1754.0-12952.0-6.0
250x2505.0-12100x2004.0-121002.3-6.0
300x3005.0-14150x2004.0-121022.3-6.0
350x3506.0-14150x2504.0-141082.3-6.0
400x4006.0-18150x3005.0-161102.3-6.0
500x5008.0-20200x3005.0-161142.3-6.0
600x6008.0-20200x4006.0-161333.0-6.0


300x5006.0-201403.0-8.0


400x6008.0-201523.0-8.0




1653.0-8.0




1903.5-12




2004.0-12




2194.0-12




2734.0-14




3255.0-16




3775.0-16




4266.0-20

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