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Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > Carbon Steel Pipe Supplier From China– Seamless & Welded OD 5-256mm | WT 0.8-25mm | Multiple Standards
Carbon Steel Pipe Supplier From China– Seamless & Welded OD 5-256mm | WT 0.8-25mm | Multiple Standards
Product Spotlights
Carbon Steel Pipe Supplier from China– Seamless & Welded
OD 5-256mm | WT 0.8-25mm | Multiple Standards
Negotiable
MOQ: 1 Metric Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Seamless
Warranty:
1Y
Technique:
Cold Drawn
Payment & Shipping
Payment Methods:
Port of Shipment:
SHANGHAI
Delivery Detail:
30 days
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Type
Seamless
Warranty
1Y
Technique
Cold Drawn
Surface Treatment
Oiled
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Other
Material
Carbon Steel
After-sales Service
Y
Section Shape
Round
Transport Package
Wooden Box
Specification
6~256MM
Trademark
N/A
Origin
CHINA
Carbon Steel Pipe Supplier from China– Seamless & Welded
OD 5-256mm | WT 0.8-25mm | Multiple Standards
Product Overview
Carbon steel pipe in seamless and welded (ERW) construction. OD from 5mm to 256mm, wall thickness from 0.8mm to 25mm. Suitable for fluid transport, structure, boiler, oil & gas, and general engineering.
✅ Seamless or ERW welded – both available
✅ Multiple standards – ASTM, API, EN, GB
✅ 100% hydrostatic tested
✅ EN 10204 3.1 MTC with heat number
✅ Factory direct | Global shipping
Key Specifications
| Parameter | Value |
|---|---|
| OD | 5 – 256 mm |
| WT | 0.8 – 25 mm |
| Length | 4 – 12 m |
| Standards | ASTM A106 / A53, API 5L, EN 10216, GB/T 8163, GB/T 5310 |
| Grades | 20#, A106 Gr.B, X52, X65, P235GH, 20G |
Grade Selection
| Grade | Standard | Best Application |
|---|---|---|
| 20# / A106 Gr.B | GB/T 8163, ASTM A106 | General fluid transport |
| 20G | GB/T 5310 | High pressure boiler |
| X52 / X65 | API 5L | Oil & gas pipeline |
| Q345 / S355J2H | GB/T 8162, EN 10210 | Structural support |
Most Popular Sizes
| OD (mm) | WT (mm) | Grade | Application |
|---|---|---|---|
| 60.3 | 3.0 – 5.0 | 20# | Fluid lines |
| 88.9 | 4.0 – 6.0 | 20G | Boiler tubes |
| 114.3 | 5.0 – 8.0 | X52 | Pipeline |
| 168.3 | 6.0 – 10.0 | A106 Gr.B | Steam lines |
Applications
Fluid transport | Boiler systems | Oil & gas pipelines | Structural frames | Hydraulic cylinders | General engineering
Contact
📧 Email: yjhtrade@gmail.com
📞 WhatsApp: +86 15106174543
🌐 Website: /
Tags: Carbon Steel Pipe Seamless Steel Pipe ERW Steel Pipe ASTM A106 API 5L 20# Steel Pipe
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1Yr
Business Type
Trading Company
Year Established
2021
Factory Size
50,000-100,000 square meters
Annual Export Value
Below US$1 Million
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