Steel supplier

Steel supplier Providing you with high-quality steel products and services.
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16/03/2026

🟦 Square & Rectangular Steel Tube

✔Size:
Square Tube: 10×10 – 300×300 mm
Rectangular Tube: 10×20 – 200×400 mm
Thickness：0.5 – 12 mm
Length:6 m / 12 m or customized
Material:Q195 / Q215 / Q235 / Q355 / ASTM A36 / SS400

✔ Applications:
Widely used in construction structures, steel frames, machinery manufacturing, warehouses, and infrastructure projects.

✔ Product Advantages:
• High strength and strong load-bearing capacity
• Precise size and smooth surface
• Easy welding and processing
• Durable and corrosion resistant

🏭 Factory Advantages:
• Strict quality inspection before shipment
• Large stock and stable supply
• Fast production and delivery
• Professional export packing and shipping service
• Support customized sizes and specifications

📩 Contact us for latest price and stock availability.
WhatsApp：86 153 1885 4368
Email：[email protected]

09/03/2026

🟦 Angle Steel

📏 Size Range
20×20×3 mm – 200×200×20 mm
📐 Length
6 m / 9 m / 12 m(Custom length available)
🧱 Material
Q195 | Q235 | Q345 | ASTM A36

🏗 Applications
• Building structures
• Steel framework
• Transmission towers
• Machinery manufacturing
• Brackets & supports

✨ Product Advantages
✔ High strength steel
✔ Precise dimensions
✔ Strong load-bearing capacity
✔ Large stock available
✔ Fast shipment

📩 Contact us for quotation and stock details.
WhatsApp：86 153 1885 4368
Email：[email protected]

Seamless Steel PipeComplete specifications | Support customizationMaterial:20 # / 45 # / Q235 / Q345 / ASTM A106 Gr.B / ...
02/03/2026

Seamless Steel Pipe

Complete specifications | Support customization

Material:20 # / 45 # / Q235 / Q345 / ASTM A106 Gr.B / API 5L
Outer Diameter:21mm – 630mm
Wall Thickness:2mm – 60mm
Length:6m / 12m / Fixed length

Feature

✔ High strength and pressure resistance
✔ Smooth inner wall
✔ Excellent mechanical performance
✔ Durable and long service life
✔ Suitable for high-temperature and high-pressure use

Application

Oil & Gas | Construction | Mechanical Processing | Boiler | Hydraulic System | Structural Engineering

Factory direct supply, stable quality, export standard packing.

WhatsApp: 153 1885 4368
Email: [email protected]

🟦 Square and rectangular tubes are on hot sale✔ Size range: 10 × 10 mm -400 × 400 mm✔ Wall thickness range: 0.5-16 mm...
23/02/2026

🟦 Square and rectangular tubes are on hot sale

✔ Size range: 10 × 10 mm -400 × 400 mm
✔ Wall thickness range: 0.5-16 mm
✔ Length: Regular 6 meters (supporting fixed length)
✔ Material: Q195/Q235/Q355/ASTM A36/S235JR

✅ Surface: Blackout/Galvanized/Spray painted/Rust proof treatment
✅ Process: High precision forming, uniform weld seam, stable size

Product advantages:
✔ High strength and good load-bearing performance
✔ Easy to weld and process
✔ Complete specifications and stable delivery time
✔ Support batch customization

📦 Widely used: building structures, machinery manufacturing, furniture, guardrails, steel structure engineering, etc

Welcome to inquire, long-term stable supply.
WhatsApp：86 153 1885 4368
Email：[email protected]

Carbon Steel PlateSize: Thickness 1.5–100 mmWidth: 1,000–3,000 mmLength: 2,000–12,000 mm (customized) Material: Q235B / ...
09/02/2026

Carbon Steel Plate
Size: Thickness 1.5–100 mm
Width: 1,000–3,000 mm
Length: 2,000–12,000 mm (customized)
Material: Q235B / Q345B / ASTM A36 / S235JR / S355JR
Surface: Black / Pickled / Oiled
Standard: GB / ASTM / EN High strength & good toughness
Easy cutting, welding and forming
Suitable for construction, machinery & steel structures
🏭 Factory Direct Supply | Custom Size Available | Stable Quality 📩 Welcome to inquire for price & stock
📱 WhatsApp: 153 1885 4368
📧 Email: [email protected]

02/02/2026

🟦 Welded Steel Pipe

✔ Outer Diameter: 21.3–219 mm
✔ Wall Thickness: 1.2–8.0 mm
✔ Length: 5.8 m / 6.0 m / Custom
✔ Material: Q195 / Q235 / Q345 / ASTM A36 / S235JR
✔ Standard: GB / ASTM / EN

Advantages
• Smooth surface, uniform thickness
• Easy welding & cutting
• Stable quality, cost-effective

Applications
• Construction & steel structures
• Scaffolding & fencing
• Water, gas & general pipelines

🏭 Factory Direct Supply | Custom Size Available | MTC Provided
📩 Welcome to inquire for price & stock
WhatsApp：86 153 1885 4368
Email：[email protected]

🟦 Angle Steel ✔ Size: 20×20 – 200×200mm✔Thickness：3-24mm✔ Length: 6 m / 9 m / 12 m (customized)✔ Material: Q235B / Q355B...
26/01/2026

🟦 Angle Steel
✔ Size: 20×20 – 200×200mm
✔Thickness：3-24mm
✔ Length: 6 m / 9 m / 12 m (customized)
✔ Material: Q235B / Q355B / ASTM A36 / SS400
✔ Surface: Black / Hot-dip Galvanized
✔ Standard: GB / ASTM / EN

High strength, good load-bearing capacity
Easy welding, cutting and installation
Widely used in steel structure & construction

🏭 Factory Direct Supply | Custom Size Available | Stable Quality

📩 Welcome to inquire for price & stock
WhatsApp: 153 1885 4368
Email: [email protected]

Rectangular&Square Steel TubeWe specialize in producing and exporting carbon steel square tubes and rectangular tubes, w...
19/01/2026

Rectangular&Square Steel Tube

We specialize in producing and exporting carbon steel square tubes and rectangular tubes, with excellent quality and hot sales

Product specifications (customizable)
Size range:

Square tube: 20 × 20mm -400 × 400mm
Rectangular tube: 20 × 40mm -300 × 500mm
Wall thickness: 0.8mm -20.0mm
Length: 6m/12m, customized according to needs
Material: Q195/Q235/Q355/ASTM A36/A500/EN S235JR/S355JR
Surface treatment: black pipe/galvanized

Good straightness, uniform welds, and strict dimensional tolerances

Factory advantages

Own production line, years of export experience
Stable production capacity, controllable delivery time
Strict quality inspection, supporting customized orders
Professional foreign trade team, familiar with the Middle East, Africa, and South American markets

📦 Packaging: Steel strap bundling/waterproof packaging, suitable for sea freight
🚢 Shipping: Bulk cargo or container can be used

📩 Welcome to contact us for the latest quotation
WhatsApp：86 153 1885 4368
Email：[email protected]

Square rectangular tube/rectangular steel tubeComplete specifications | Support customizationMaterial: Q195/Q235/Q345/AS...
12/01/2026

Square rectangular tube/rectangular steel tube

Complete specifications | Support customization

Material: Q195/Q235/Q345/ASTM A500
Outer diameter: 20 × 20 mm -400 × 400 mm
Wall thickness: 0.8-16mm
Length: 6m/12m/fixed length
Surface: black tube/hot-dip galvanized

Feature
✔ Precise dimensions
✔ structurally stable
✔ Easy to process welding
✔ Durable and not easily deformed

Application
Steel Structure | Factory Building | Mechanical Equipment | Support | Engineering Pipe

Factory direct supply, stable quality, and support for exports
WhatsApp：86 153 1885 4368
Email：[email protected]

🛢 Seamless Steel Pipe✔ Outer diameter: 10.3-660mm✔ Wall thickness: 1.5-60 mm✔ Material: 20 #/Q345B/ASTM A106 Gr. B/...
05/01/2026

🛢 Seamless Steel Pipe

✔ Outer diameter: 10.3-660mm
✔ Wall thickness: 1.5-60 mm
✔ Material: 20 #/Q345B/ASTM A106 Gr. B/API 5L
✔ Standards: GB/ASTM/API

No weld seam structure, strong pressure bearing capacity
Stable size, smooth inner and outer walls
Suitable for oil, natural gas, boilers, and engineering structures

🏭 Factory Direct Supply | Customization Support | MTC Available
📩 Welcome to inquire about prices and inventory
WhatsApp：86 153 1885 4368
Email：[email protected]

29/12/2025

Square rectangular tube - high strength, high precision, multi specification customization

We specialize in producing and exporting carbon steel square tubes and rectangular tubes, with complete product sizes and precise wall thickness

🔹 Product specifications (customizable)
Sectional shape: square tube/rectangular tube
Outer diameter range:
Square tube: 10 × 10 mm -400 × 400 mm
Rectangular tube: 20 × 10 mm -600 × 400 mm
Wall thickness: 0.8 mm -20 mm
Length: 5.8 m/6 m/12 m or customized as needed
Material: Q195/Q235/Q355/S235/S355
Ex*****on standard: ASTM A500/EN 10219/GB/T 6728

🔹 Product advantages

✅ High bearing capacity: structurally stable, excellent bending and compression resistance
✅ High dimensional accuracy: uniform wall thickness, strict tolerances
✅ Good weld quality: The weld is smooth and the mechanical properties are reliable
✅ Excellent processing performance: easy to cut, weld, drill and form

🔹 Application field

🏗️ Steel structure factory buildings, bridges, scaffolding
🏢 Building frame, doors and windows, curtain wall structure
⚙️ Mechanical equipment brackets, conveying systems
🪑 Furniture, shelves, fences, guardrails

🔹 Factory strength

Multiple automated square tube production lines
Stable annual production capacity, supporting large-scale export orders
Strict quality control and support for third-party inspection
Rich export experience

📩 Welcome to send us your size, material, and usage. We will provide you with professional selection advice and quotation
WhatsApp：86 153 1885 4368
Email：[email protected]

🎄 Merry Christmas!Rebar Supply for Your Projects • HRB400 / HRB500 • Φ6–Φ40 mm • Stable quality & on-time shipment ...
25/12/2025

🎄 Merry Christmas!
Rebar Supply for Your Projects
• HRB400 / HRB500
• Φ6–Φ40 mm
• Stable quality & on-time shipment
Let’s build stronger projects together this Christmas 🎁

Address

山东省聊城市
Liaocheng
252021

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