Welded Black Iron Steel Pipes
Product Overview
|
Attribute |
Description |
|
Product Name |
Welded Black Iron Steel Pipes |
|
Material |
Carbon Steel (Non-alloy) |
|
Technique |
ERW (Electric Resistance Welded) |
|
Section Shape |
Round |
|
Surface Finish |
Black, no surface treatment (Customizable: galvanized, anti-rust oiled, powder coated) |
|
Application |
Construction, scaffolding, steel structure, fluid/gas pipeline, greenhouse frame, machinery parts, boiler & petrochemical industry |
|
Place of Origin |
Tianjin, China |
|
Certifications |
ISO 9001:2008, CE, API, BSI |
|
MOQ |
3 Tons |
|
Free Sample |
Available upon request |
|
Payment Terms |
T/T, L/C, CIF, FOB, CFR |
|
Port of Shipment |
Xingang, Tianjin, China |
|
Delivery Time |
Depends on order quantity (typically 15-30 days) |
Dimensional Details
|
Parameter |
Range / Options |
|
Outer Diameter (OD) |
13.7mm - 610 mm (1/2" - 24") |
|
Wall Thickness |
0.5mm - 25 mm (0.09" - 1.0") |
|
Length |
Standard: 6m (20ft) |
|
Custom: 5.8m, 7.3m, 10m, 11.8m, 12m |
|
|
Pipe Ends |
Plain ends, threaded ends (with coupling), beveled, grooved, or customized |
|
Special Processing |
Perforated holes, welded steel rings, PVC caps, scoked ends, welded plates |
Product Application
|
Application Field |
Specific Usage |
|
Fluid Transportation |
Water supply, gas transmission, oil pipeline, liquid delivery |
|
Construction Engineering |
Building structure, steel support, municipal pipeline laying |
|
Industrial Pipeline |
Industrial equipment piping, ventilation, drainage pipeline |
|
Agricultural Engineering |
Agricultural irrigation, farmland water conservancy pipeline |
|
General Engineering |
Scaffolding, pipeline connection, mechanical casing |
Customization & Value-Added Services
Welded Black Iron Steel Pipes
|
Service |
Details |
|
Custom Coating |
Galvanized, 3PE, primer painted, powder coated, anti-rust oiling |
|
Threaded Ends |
With coupling and PVS/PVC caps (NPT, BSP available) |
|
Laser Marking |
Custom branding, batch number, standard codes |
|
Packaging |
Bundled with steel strips, PVC end caps, seaworthy export packaging |
|
Testing Support |
Third-party inspection accepted (SGS, BV, etc.), test reports available |
|
Logistics |
Container or bulk vessel shipment, global delivery |
Why Choose Our Welded Black Iron Steel Pipes?
|
Advantage |
Explanation |
|---|---|
|
✅High-Quality Raw Materials |
Sourced from certified mills with traceable material reports |
|
✅Strict Quality Control |
Tolerance: ±1%, inspected per ASTM/GB/JIS standards |
|
✅Competitive Pricing |
Factory-direct pricing: US$400-620 per ton (volume discounts available) |
|
✅Fast Sampling |
Free samples shipped within 3-5 business days |
|
✅Global Compliance |
Meets ISO, API, CE, and CPR requirements for EU & international markets |
|
✅OEM/ODM Supported |
Custom logos, packaging, and specifications accepted |
Packing & Loading
