SS 304 Welded Pipe Price Per kg (latest 2026)
Apr 22, 2026
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When sourcing stainless steel tubing, one of the most frequently searched queries among global buyers is: "What is the price per kilogram for SS 304 welded pipe?" In the stainless steel industry, pricing is a dynamic metric, influenced by a multitude of factors such as raw material costs, energy policies, and global logistics conditions.
As a leading global supplier, GNEE presents here a comprehensive analysis, delving deep into the key factors that shape the pricing of 304 stainless steel and offering guidance on how to optimize your procurement strategies for 2026.
what is SS 304 Welded Pipe price per kg?
SS 304 welded pipe typically costs between $1.50 and $5.00 per kilogram, with prices often fluctuating based on market demand, raw material costs (nickel), and fabrication specifications. Lower prices (around $1–$2/kg) are common for bulk, thin-walled, or decorative (2B surface) pipes, while industrial-grade, thick-walled piping lies on the higher end of the range.
| Month | Aug'25 | Sep'25 | Oct'25 | Nov'25 | Dec'25 | Jan'26 | Feb'26 | Mar'26 | Apr'26 |
|---|---|---|---|---|---|---|---|---|---|
| USD/kg | 1.82 | 1.85 | 1.88 | 1.92 | 1.95 | 2.00 | 2.08 | 2.15 | 2.22 |
| CNY/kg | 13.10 | 13.32 | 13.54 | 13.82 | 14.04 | 14.40 | 14.98 | 15.48 | 15.98 |
Factors Affecting of SS 304 Welded Pipe Prices
1.Raw Material Costs
The most significant factor influencing the price of SS 304 welded pipes is the cost of raw materials.
The SS 304 steel grade contains approximately 8% nickel and 18% chromium; consequently, even minor fluctuations in nickel prices directly impact the pipe's production costs. When nickel prices rise, the per-kilogram unit price of SS 304 welded pipes immediately follows suit. Conversely, when the supply of stainless steel scrap is abundant, pipe prices may tend to stabilize or even experience a slight decline.
2.Manufacturing Process (Welded vs. Seamless Pipes)
SS 304 Welded Pipes (ERW / TIG Processes): These feature lower production costs. SS 304 Seamless Pipes are produced via a hot extrusion process; being free of weld seams, they offer superior pressure resistance, and their price is typically 20% to 30% higher than that of welded pipes.
3.Pipe Specifications (Outer Diameter, Wall Thickness, Weight)
Pipe pricing is directly correlated with its weight per meter (kg/m); greater wall thickness (e.g., SCH 40 / SCH 80 specifications) results in a significant increase in the pipe's overall weight.
4. Stainless Steel Grade and Standard Requirements
Although SS 304 is considered a standard, general-purpose grade, specific technical requirements can still influence its pricing:
ASTM A312 Standard (Adheres to higher industrial-grade standards; results in higher pricing)
ASTM A778 Standard (General-purpose standard for welded pipes; results in lower costs)
5. Surface Treatment and Processing Requirements
Additional surface treatment processes increase production costs: Pickling (acid cleaning), Polishing (mirror finish or brushed/satin finish effects), and Internal Weld Seam Treatment (smoothing/leveling of the internal weld bead).
304 vs 316 Stainless Steel Pipe Prices (Aug 2025 -Apr 2026)
During the period from August 2025 to April 2026, the average price range for Grade 304 stainless steel welded pipes is approximately $2.50 to $3.80 per kilogram, whereas the price for Grade 316 stainless steel welded pipes is significantly higher, ranging from approximately $3.50 to $5.20 per kilogram.
| Grade | Aug'25 | Sep'25 | Oct'25 | Nov'25 | Dec'25 | Jan'26 | Feb'26 | Mar'26 | Apr'26 |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 (USD/kg) | 1.82 | 1.85 | 1.88 | 1.92 | 1.95 | 2.00 | 2.08 | 2.15 | 2.22 |
| SS 316L (USD/kg) | 2.80 | 2.82 | 2.85 | 2.88 | 2.92 | 2.98 | 3.05 | 3.12 | 3.20 |
| Premium (316-304) | 0.98 | 0.97 | 0.97 | 0.96 | 0.97 | 0.98 | 0.97 | 0.97 | 0.98 |
How much more expensive is 316 vs 304?
316 stainless steel typically costs approximately 20% to 40% more than 304 stainless steel, with the price of certain high-grade variants reaching 1.6 to 1.8 times that of 304. Due to the addition of 2% to 3% molybdenum, 316 offers superior corrosion resistance and high-temperature durability; it is frequently utilized in coastal environments as well as in demanding medical or food-processing equipment, whereas 304 is suitable for most household applications.
GNEE Advice for Buyers
For inquiries regarding large-scale projects, we recommend that the validity period of the quotation typically be limited to 3 to 7 days.
If you require the latest per-kilogram unit price for SS 304 stainless steel pipes as of today, please provide the following information to enable us to calculate a real-time and highly competitive quotation for you:
Wall thickness and dimensions
Surface finish requirements
Estimated total purchase quantity
Destination country (for calculating duties and freight costs)
Click to get the latest prices for 304 stainless steel pipe
304 Stainless Steel Welded Pipe Supplier
GNEE offers SS 304 pipes in various forms, including Seamless (SMLS) for high-pressure applications and Welded (ERW, EFW, LSAW) for structural and fluid transport.
SS 304 pipes Specifications
| Feature | Seamless (SMLS) Pipe | Welded (WLD) Pipe |
| Standard | ASTM A312, A213, A269, JIS G3459 | ASTM A312, A358, A249, A554 |
| Size (Outer Diameter) | 1/8" to 24" (10.3mm - 610mm) | 1/4" to 48" (13.7mm - 1219mm) |
| Wall Thickness | SCH 5S, 10S, 40S, 80S, 160, XXS | SCH 5S, 10S, 40S, 80S |
| Length | 6m, 12m, or Single/Double Random | Fixed Length 6m or Custom Length |
| Surface Finish | Pickled & Annealed, Polished, BA | No.1, 2B, Mirror (8K), Hairline, Satin |
| End Finish | Plain End, Beveled End, Threaded | Plain End, Beveled End |
| Shape | Round, Square, Rectangular | Round, Square, Rectangular, Oval |
Ready Stock Supply:
We maintain a large inventory of standard SCH 10S and SCH 40S SS 304 stainless steel pipes, ensuring fast delivery within 3–7 days.
We guarantee a minimum chromium (Cr) content of 18% and nickel (Ni) content of 8%. Every shipment is supplied with a Mill Test Certificate (MTC) in accordance with EN 10204 3.1 standard. We also fully support third-party inspections before shipment, including SGS, Bureau Veritas (BV), TÜV, and Intertek.
Quality Inspection:
Online Eddy Current Testing: 100% non-destructive testing for all welded pipes to ensure "zero leakage."
Hydrostatic Testing: High-pressure water testing for seamless pipes to guarantee reliable performance under demanding operating conditions.
If you require the latest SS 304 pipe price per kg or detailed technical datasheets, please contact the GNEE sales team. We will provide an official quotation within 24 hours.
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