Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, ISO 9000
OEM/ODM Service
Sample Available

Steel Hollow Section, Steel Pipe, Steel Tube manufacturer / supplier in China, offering Hot Rolled Steel Hollow Section Round Shape for Veiouse Usage, 16ga Self Nailing Plates, 16ga Self Nailing Plate and so on.

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Supplier Homepage Products 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

Get Latest Price
Purchase Qty. / Reference FOB Price
10-39 Tons US $550
40+ Tons US $540
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
Type: Welded
Technique: ERW
Material: Carbon Steel
Surface Treatment: Black
Usage: Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Section Shape: Round

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Basic Info

Model NO.: OD19mm to 720mm
Size: Od19mm to 720mm
Thickness: 1.5mm to 30mm
Material Grade: Q195,Q235A/B,Q345b/C,A500 Gr.B,A53,A36,Ss400,St37
Technics: Hot Rolled ,Welded
Trademark: Wanrunda
Specification: OD19mm to 720mm, wall thickness: 1.5-30mm
Origin: Tianjin or Qingdao, China
HS Code: 730630900

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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