Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B

Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B

Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B thumbnail-1
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B thumbnail-2
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B thumbnail-3
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B thumbnail-4
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B thumbnail-5
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B photo-1
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B photo-2
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B photo-3
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B photo-4
Steel Pipe & Tube＆Carbon Steel Pipe，Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B photo-5
Negotiable MOQ: 5 Metric Tons (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Manufacturer
Year Established:
2024
Factory Size:
3,000-5,000 square meters
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Shandong Shoukun Metal Materials Co., Ltd.
Gold Verified Supplier
1Yr
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Port，Shanghai Port，Tianjin Port
Delivery Detail:
7 days

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1. Product Name

Steel Pipe, Carbon Steel Pipe, Seamless Steel Pipe, Welded Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe, Hot Rolled Steel Pipe, Cold Drawn Steel Pipe, Galvanized Steel Pipe, Precision Steel Pipe, Structural Steel Pipe, Fluid Pipe, API 5L Pipe, ASTM A53 Pipe

2. Product Types

Seamless steel pipe

ERW welded steel pipe

LSAW steel pipe

SSAW spiral steel pipe

Hot rolled steel pipe

Cold drawn steel pipe

Galvanized steel pipe

Precision steel pipe

Round steel pipe

Structural steel pipe

3. Main Material Grades

Q235B, Q355B, 10#, 20#, 45#, S235JR, S355JR, A36, SS400, ASTM A53, API 5L Gr.B, ASTM A106 Gr.B

4. Production Process

Steel billet / steel coil → heating / forming → rolling / welding → cooling → straightening → cutting → surface treatment → inspection → packing

5. Standard Specifications

Outer Diameter: 10mm – 1220mm

Wall Thickness: 1.0mm – 60mm

Length: 6m, 9m, 12m or customized length

Cross section: Round hollow section

6. Tolerance

Outer diameter tolerance: ±0.5mm – ±3.0mm

Wall thickness tolerance: ±0.1mm – ±2.0mm

Length tolerance: ±5mm – ±20mm

Straightness tolerance: ≤1–3mm per meter

In line with national and international standard tolerances

7. Execution Standards

GB/T 8162, GB/T 8163, GB/T 3091

ASTM A53, ASTM A106, API 5L

EN 10216, EN 10217

JIS G3444, JIS G3452

8. Product Features

Uniform wall thickness, high dimensional accuracy

Good pressure resistance and mechanical performance

High strength, stable toughness

Excellent weldability and processability

Smooth surface, good anti-corrosion performance

Long service life, strong applicability

Suitable for various structural and fluid uses

9. Main Applications

Construction and steel structure

Fluid transportation (water, gas, oil)

Mechanical equipment and parts

Petrochemical engineering

Boiler and heat exchanger

Municipal pipeline engineering

Scaffolding and support structure

Shipbuilding and industrial engineering

10. Delivery Condition

Hot rolled, cold drawn, black finish, normalized, annealed

11. Surface Treatment

Black painting, anti-rust oil, varnish, hot dip galvanized, shot blasted

12. Packing

Standard seaworthy export packing

Steel strip bundling + waterproof paper + plastic film

Bulk or pallet packing as required, moisture-proof and rust-proof

13. Lead Time

5–7 days

14. Certificates

Mill Test Certificate (MTC), ISO 9001, SGS, BV

15. Payment Terms

T/T, L/C, D/P, D/A

16. Loading Port

Tianjin, Qingdao, Shanghai


Product Tags: Steel Pipe , Carbon Steel Pipe , Seamless Steel Pipe

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Shandong Shoukun Metal Materials Co., Ltd.
Gold Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2024
Factory Size
3,000-5,000 square meters
Total Employees
11 - 50 People
Contact Supplier Request Quote Chat Now

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