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Shandong Qianhe Steel
Premium Steel Solutions Since 2008

Leading manufacturer of hot-rolled seamless pipes, cold-rolled precision tubes, galvanized coils, square & rectangular pipes, and self-drilling anchor bars. ISO9001 certified with 300,000 tons annual pipe production capacity.

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About Qianhe Steel

Shandong Qianhe Steel Co., Ltd. was established in 2008. After years of dedicated effort, the company has grown into a large-scale enterprise with total assets of 200 million yuan, covering an area of 70,000 square meters and employing over 350 skilled professionals.

We specialize in the processing and sales of rolled coils and pipes, offering a comprehensive range of steel products including carbon steel, low-alloy, and alloy hot-rolled and cold-rolled seamless steel pipes, galvanized coils (GI), color-coated coils (PPGI), and self-drilling anchor bars. Our complete specifications and guaranteed quality have earned us trust across global markets.

2008

Founded

350+

Employees

70,000m²

Factory Area

ISO9001

Certified

Steel Factory

Our Core Values

Integrity

Honesty and transparency in every business relationship.

Efficiency

Optimized processes for fast, reliable delivery.

Innovation

Continuous improvement in technology and service.

Struggle

Dedication and perseverance in achieving excellence.

Win-Win

Mutual success with customers and partners.

Our Products

High-quality steel products engineered for durability, precision, and performance across industries.

Hot-Rolled Seamless Pipe

Hot-Rolled Seamless Pipe

Available in carbon steel, low-alloy, and alloy grades. Ideal for structural, mechanical, and pipeline applications.

  • • OD: 50–630mm
  • • Wall Thickness: 5–80mm
  • • Standards: API 5L, ASTM A106, GB/T 8162
Cold Rolled Tube

Cold-Rolled Seamless Tube

High-precision tubes with excellent surface finish and dimensional accuracy.

  • • OD: 10–200mm
  • • Wall Thickness: 1–20mm
  • • Standards: ASTM A519, DIN 2391
Square Tube

Seamless Square & Rectangular Pipe

Structural pipes with high strength-to-weight ratio for construction and machinery.

  • • Sizes: 20x20 to 200x200mm
  • • Wall: 2–16mm
  • • Material: Q195-Q355, STK400
Galvanized Coil

Galvanized Coil (GI)

Corrosion-resistant steel coils with uniform zinc coating for long-term durability.

  • • Thickness: 0.18–3.0mm
  • • Width: 600–1500mm
  • • Zinc Coating: Z60–Z275
PPGI Coil

Color-Coated Coil (PPGI)

Pre-painted galvanized iron with excellent weather resistance and aesthetic finish.

  • • Thickness: 0.2–1.2mm
  • • Width: 600–1250mm
  • • Coating: Polyester, PVDF
API 5L Pipe

API 5L Line Pipe

Oil and gas pipeline solutions meeting API 5L standards for high-pressure environments.

  • • Grades: B, X42, X52, X60, X65, X70
  • • Sizes: 1/2" to 48"
  • • Coatings: FBE, 3LPE, 3LPP
Anchor Bar

Self-Drilling Anchor Bar

Integrated drilling and anchoring solution for geotechnical and mining applications.

  • • Diameter: 19–32mm
  • • Length: 1.5–9m
  • • Tensile Strength: ≥800MPa
Precision Pipes

Cold-Rolled Precision Seamless Pipe

Ultra-precise tubes for hydraulic, automotive, and instrumentation systems.

  • • Tolerance: ±0.05mm
  • • Surface Roughness: Ra ≤ 0.8μm
  • • Straightness: ≤1mm/m

Production Capabilities

5

Hot-Rolled Seamless Pipe Lines

20

Cold-Rolled Production Lines

2

NDT Testing Lines

1

CNAS Certified Lab

Annual Production Capacity

300,000 Tons
Steel Pipes
500,000 Tons
Steel Coils

ISO9001 certified quality management system ensures consistent product excellence from raw material to final shipment.

Latest News

June 27, 2022

ISO Certificate Obtained

Qianhe Steel officially obtained ISO9001:2015 certification on June 15, 2022, reinforcing our commitment to quality excellence.

May 5, 2022

New Production Line Operational

On May 4, 2022, our new advanced production line was officially put into operation, enhancing capacity and precision.

March 25, 2022

540 Tons Shipped to Ho Chi Minh

540 tons of hot-rolled seamless steel pipes were packed and shipped to Ho Chi Minh City, Vietnam.

Contact Sales Team

Reach out to our experienced sales professionals for product inquiries, quotations, and technical support.

Mr. Vince – Sales Director

Phone/WhatsApp: +86-18863591909

Email: info@qianhesteel.com

Mr. Gellen – Sales Manager

Phone: +86-635-8876370

Email: info@qianhesteel.com

Office Address

Room 1306, Red Star Macalline SOHO, Dongchang East Road, Liaocheng City, Shandong Province, China

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