Iron Profiles Rhs Shs Square Steel Tube with Oiled for Structural Applications

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Product Description

Basic Information
Model NO.:BSP
Technique:ERW
Material:Carbon Steel
Surface:Oiled
Section Shape:Square
OEM/ODM:Yes
Small Order:Available
Custom Size:Accepted
Capacity:2,000,000 ton/Year
HS Code:73066100
Product Description
Iron Profiles Rhs Shs Square Steel Tube
Technical Specifications
GradeQ195, Q235, Q345, ASTM A36, ASTM A572 Grade 50, ASTM A500 Grade A
Outer Diameter10*20-150*200mm / 10*10-200*200 (Tol: ±0.2mm)
Wall Thickness0.25-15mm (Tolerance: ±0.02mm)
Length0.1m-12m, or customized (Tolerance: -0+0.02m)
ProcessingSteel Marking, Stencil Printing, Punching, Cutting, Welding, Bending
Surface TreatmentOiled coating, Plastic plating, Painting, Pre-galvanized (30-120g/m2), Hot dipped galvanized (200-500g/m2)
StandardGB/T6728, ASTM A500, EN10219, IS4923, JIS G3466
Chinese Steel Grade Corresponding Foreign Grade
Q195Grade B, SS330, SPHC, S185
Q215Grade C, CS Type B, SS330, SPHC
Q235Grade D, SS400, S235JR, S235JO
Q345SS500, ST52
20#ASTM A106 A53 Grade.B
Chemical Composition Table
Detailed Product Photos
  • Strictly treated ends to remove all burrs
  • High-quality raw materials from major steel mills
  • Rigorous production process control
  • Precision tolerance management
Detailed Photo 1
Detailed Photo 2
Packaging & Shipping
Packing Methods:
  • Loose pieces for Large OD pipe
  • Steel strip bundles for Small OD pipe
  • Woven cloth wrapping with waterproof protection
  • Seaworthy hexagonal bundles
Packaging Detail

Scientific packaging ensures intact delivery and protects products from damage during transit.

Container Load:
20ft GP: Max 25 tons (Length under 5.8m)
40ft GP/HC: Max 27 tons (Length under 11.8m)

Core Advantages

Quality Assurance

Free samples available for testing. Trial orders accepted. Third-party inspections welcomed. Quality issues resolved within 90 days. Zero complaints record for three years.

Professional Service

24-hour online support. Full production process supervision with video inspection options. Dedicated post-sale issue resolution.

Service Advantage
Our Commitment
  • Guarantee of premium raw materials and production monitoring.
  • Timely delivery based on agreed high-quality standards.
  • Resolution of any quality issues within 30 days of receipt.
  • Acceptance of video or third-party inspections at any time.
Commitment
Manufacturer Profile

Founded in 2004, we are a comprehensive steel manufacturer integrating production, processing, and international trade. Our facility covers 30,000 square meters with over 200 dedicated employees. We operate 15 ERW steel pipe production lines and 6 precision lines, achieving an annual capacity of 1,000,000 tons.

Our product range includes galvanized welded pipes, ERW steel pipes, precision tubes, and various shapes (Round, Rectangular, Square). We have exported to over 30 countries worldwide.

Factory 1
Factory 2
Factory 3
Factory 4
Frequently Asked Questions
1. Are you a manufacturer or a trading company? We are a specialized manufacturer of steel pipes, established in 2004, with extensive production facilities.
2. Can I request free samples before ordering? Yes, we provide free samples if items are in stock. Please note that the buyer covers the transportation costs.
3. What is your typical delivery time? Standard delivery time is between 15-25 days, depending on the order volume and specific requirements.
4. Do you support third-party quality inspections? Absolutely. We welcome and respect all client plant visits and third-party inspections (like SGS or BV) at any time during production.
5. Can you handle custom sizes or OEM orders? Yes, we accept both OEM and ODM orders. We can process steel by drawing, including holes, beveled ends, and carving.
6. What is the minimum order quantity (MOQ)? Our standard MOQ is 10 tons, but we also accept trial orders for smaller quantities to test our quality.

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