Seamless Steel Pipe Price List

Global Seamless Steel Pipe Market Price Trends and Influencing Factors Analysis 

As of 2026, the global seamless steel pipe (SMLS) market showed a moderate upward trend, but with significant regional differences. The main factors influencing price fluctuations include: rising raw material costs, energy price volatility, a rebound in oil and gas investment, a recovery in global infrastructure projects, and the continued impact of geopolitics on the logistics chain.

Global Seamless Steel Pipe Market Price Trends:

1. North America and Europe (Significant Price Increases)
API Series Seamless Steel Pipes and Structural Seamless Steel Pipes:
USD 950 – 1150/ton

Reasons for Price Increases:
* Recovery in US oil and gas activity (increased number of shale gas drilling rigs)
* Continued energy restructuring in Europe driving demand growth
* Rebound in the Manufacturing Purchasing Managers' Index (PMI) + rising local labor costs

2. Middle East and South America (Strong Demand for High-Pressure Energy Pipelines)
Due to the continued expansion of oil and gas exploration projects, oil casing and pipeline prices have generally increased.

Selected API 5CT oil casing (L80/P110) and API 5L advanced products (such as API 5L X65/X70):
≥ $1200/ton

3. Southeast Asia and India (relatively stable prices)
Due to the release of new local production capacity, the regional supply chain is sufficient, and price fluctuations are relatively small.
Structural steel pipes and medium-low pressure fluid pipeline steel pipes: $850–980/ton

Seamless Steel Pipe Price List:

The following are typical specification FOB price ranges for international procurement reference.

Different countries, modes of transportation, packaging, and certification requirements may cause some fluctuations.

Metal Type	Standard	Length	Wall Thickness	Outer Diameter (OD)	Price Range (USD/ton)
Carbon Steel Pipe	ASTM A106	6m	3.2mm	21.3mm	$720 – $780
Carbon Steel Pipe	ASTM A106	6m	4.5mm	33.7mm	$710 – $770
Carbon Steel Pipe	ASTM A106	6m	6mm	42.4mm	$700 – $760
Carbon Steel Pipe	ASTM A106	6m	8mm	48.3mm	$690 – $750
Carbon Steel Pipe	ASTM A106	6m	10mm	60.3mm	$680 – $740
Carbon Steel Pipe	ASTM A106	6m	12mm	76.1mm	$670 – $730
Carbon Steel Pipe	GB/T 8163	6m	8mm	89mm	$700 – $780
Carbon Steel Pipe	GB/T 8163	6m	12mm	114mm	$690 – $770
Carbon Steel Pipe	API 5L X42	12m	6.4mm	114.3mm	$750 – $850
Carbon Steel Pipe	API 5L X52	12m	8mm	168.3mm	$790 – $880
Carbon Steel Pipe	API 5L X60	12m	10mm	219.1mm	$820 – $920
Carbon Steel Pipe	API 5L X65	12m	12.7mm	273mm	$860 – $950
Carbon Steel Pipe	API 5L X70	12m	14.2mm	323.9mm	$880 – $980
Alloy Steel Pipe	ASTM A335 P11	6m	5mm	33.7mm	$1,080 – $1,200
Alloy Steel Pipe	ASTM A335 P11	6m	6mm	48.3mm	$1,100 – $1,250
Alloy Steel Pipe	ASTM A335 P22	6m	8mm	60.3mm	$1,150 – $1,300
Alloy Steel Pipe	ASTM A335 P5	6m	10mm	76.1mm	$1,200 – $1,350
Alloy Steel Pipe	DIN 2391 ST52	6m	3mm	42mm	$950 – $1,150
Alloy Steel Pipe	DIN 2391 ST52	6m	4mm	60mm	$970 – $1,200
Boiler Tube	ASTM A192	6m	2.5mm	31.8mm	$920 – $1,100
Boiler Tube	ASTM A179	6m	2mm	25.4mm	$900 – $1,050
Stainless Steel Pipe	ASTM A312 TP304	6m	2mm	25.4mm	$3,600 – $4,500
Stainless Steel Pipe	ASTM A312 TP304	6m	3mm	48.3mm	$3,800 – $4,700
Stainless Steel Pipe	ASTM A312 TP316L	6m	2mm	33.7mm	$4,200 – $5,000
Stainless Steel Pipe	ASTM A312 TP316L	6m	3mm	60.3mm	$4,300 – $5,200
Oil Casing Pipe	API 5CT J55	9.3m	6.45mm	114.3mm	$1,100 – $1,300
Oil Casing Pipe	API 5CT N80	9.3m	7.5mm	139.7mm	$1,200 – $1,400
Oil Casing Pipe	API 5CT L80	9.3m	9.19mm	177.8mm	$1,300 – $1,500
Heavy Wall Pipe	Custom Spec	6m	25mm	323mm	$1,350 – $1,700
Precision Steel Pipe	EN 10305-1	6m	2mm	30mm	$1,100 – $1,350

2026 Seamless Steel Pipe Prices in China:

Steel pipe prices fluctuated slightly. The market reference price for 20# seamless steel pipe was $541.31/ton.

Mainstream market price: Tianjin $561.36/ton. (Unit: USD/ton)

Product	Size (mm)	Grade (China)	Grade (INT)	Price($/ton)	Remark
Seamless Steel Pipe	Φ114*30	20#	ASTM 1020	545.59	Hot rolled
	Φ426*11	20#	ASTM 1020	601.44	Hot rolled
	Φ377*10	20#	ASTM 1020	601.44	Hot rolled
	Φ325*9	20#	ASTM 1020	601.44	Hot rolled
	Φ273*8	20#	ASTM 1020	577.10	Hot rolled
	Φ219*6	20#	ASTM 1020	577.10	Hot rolled
	Φ159*5	20#	ASTM 1020	577.10	Hot rolled
	Φ60*5	20#	ASTM 1020	674.47	Cold drawn
	Φ57*3	20#	ASTM 1020	671.61	Cold drawn
	Φ48*3	20#	ASTM 1020	674.47	Cold drawn
	Φ38*3	20#	ASTM 1020	703.11	Cold drawn
	Φ32*3	20#	ASTM 1020	734.62	Cold drawn
	Φ25*3	20#	ASTM 1020	834.86	Cold drawn
	Φ219*70	45#	ASTM 1045	608.60	Hot rolled
	Φ108*25	20#	ASTM 1020	538.43	Hot rolled
	Φ121*20	20#	ASTM 1020	538.43	Hot rolled
	Φ133*35	20#	ASTM 1020	544.16	Hot rolled
	Φ140*20	20#	ASTM 1020	541.30	Hot rolled
	Φ159*18	20#	ASTM 1020	552.75	Hot rolled
	Φ180*30	20#	ASTM 1020	545.59	Hot rolled
	Φ121*20	45#	ASTM 1045	551.32	Hot rolled
	Φ133*30	45#	ASTM 1045	558.48	Hot rolled
	Φ159*35	45#	ASTM 1045	562.78	Hot rolled
	Φ180*40	45#	ASTM 1045	558.48	Hot rolled
	Φ232*35	45#	ASTM 1045	558.48	Hot rolled
	Φ76*4	20#	ASTM 1020	585.69	Continuous Rolled
	Φ60*5	20#	ASTM 1020	591.42	Continuous Rolled
	Φ89*4	20#	ASTM 1020	585.69	Continuous Rolled
	Φ219*6	20#	ASTM 1020	561.34	Continuous Rolled
	Φ325*8	20#	ASTM 1020	568.50	Continuous Rolled
	Φ159*6	20#	ASTM 1020	554.18	Continuous Rolled
	Φ108*4.5	20#	ASTM 1020	579.96	Continuous Rolled

Notes:

1. Prices above are ex-factory prices, including tax. A small delivery fee will be charged for customer pickup. Shipping costs are not included.
2. The selection of domestic and international materials (grades) is based on publicly available data, choosing products with the closest specifications, but we cannot guarantee that the materials (grades) will be completely identical.
3. The weights of the products in the table are the actual weighing results at the time of the transaction.
4. Other commonly used materials include: Q235B/Gr.D/ss400, Q345/Gr.50/S335JO, 20Cr/ASTM 5120/SCr420, 40Cr/ASTM 5140/SCr440, etc.

Factors Affecting the Cost of Seamless Steel pPipes:

1. Raw Material Costs

Raw materials account for 70%-80% of the total cost of seamless steel pipes and are the fundamental factor in price fluctuations:

Iron ore/coke: Affects the base price of carbon steel; a 10% fluctuation is passed on to approximately 5%-7% of the finished pipe cost.
Scrap steel: A core raw material for electric arc furnace steelmaking, significantly impacting the costs of some pipe mills.
Nickel price: A key variable for stainless steel seamless pipes; the price of 316L is approximately 1.3-1.5 times that of 304.
Material grade premium: Alloy steel (such as 15CrMoG) is 30%-50% higher than carbon steel (20#); high alloy (P91/P92) premiums can reach 100%-200%.

2. Manufacturing Processes and Equipment

The production of seamless steel pipes requires specialized equipment and technology, including hot rolling, cold drawing, and heat treatment.

Hot-rolled seamless steel pipe: Low cost, medium precision, lowest price.
Cold-drawn seamless steel pipe: High precision, smooth surface, price 10%-30% higher.
Heat-treated (normalized, tempered) seamless steel pipe: Better mechanical properties, price $30-80/ton higher.
Heat-treated (quenched, tempered) seamless steel pipe: High-strength alloy steel (P91/P110), price $100-200/ton higher.
Ultrasonic testing, hydrostatic testing: Meets high standards, but price $20-60/ton higher.

3. Seamless Steel Pipe Dimensions

Outer Diameter (OD): Extra-large diameters (≥406mm) increase rolling difficulty, resulting in a 10%-20% increase in price per ton.
Wall Thickness (WT): A 100% increase in wall thickness increases cost per ton by 90%-110% (material consumption + processing time). 

Length: Custom lengths (non-standard multiples) incur an additional processing fee of 5%-10%.
Wall thickness tolerance: High precision requirements incur a premium of 5%-15%.

4. Material Grade and Quality Standards

High-grade steel and steel meeting stringent standards (e.g., API 5L, ASTM A335, EN 10216) require more rigorous quality control and additional testing, including ultrasonic testing, hydrostatic testing, and certification.
These quality assurance measures increase costs but are crucial for demanding applications such as oil and gas pipelines or high-pressure boilers.

5. Surface Treatment and Coating

Many seamless steel pipes undergo surface treatments such as galvanizing, anti-corrosion coatings, or special coatings to extend their service life.
Depending on the coating method and thickness, these treatments can increase the cost per ton of steel pipe by $100 to $500.

Black paint: +$10–25/ton
3LPE/3LPP anti-corrosion coating: +$80–150/ton
Zipper coating: +$120–500/ton (price fluctuates with zinc prices)

6. Order Quantity and Delivery Time

Large orders typically enjoy volume discounts because fixed setup costs and processing time can be spread over a larger quantity.
Conversely, small or urgent orders may incur additional costs due to increased labor, setup, and expedited shipping fees.

7. Logistics and Origin

The origin of the steel pipe also affects costs. Steel pipes from countries with lower labor and energy costs (such as China, India, and Turkey) generally have lower upfront prices.
However, international shipping costs, tariffs, and longer delivery times can offset these savings, depending on your location.

Production Cost Differences: Production costs are lower in China, India, Turkey, etc., and FOB prices can be 10%-20% lower than in Europe and the US.
International Logistics: Ocean freight rates fluctuate significantly; CIF prices need to be increased by an additional $50-150/ton.
Tariffs and Trade Barriers: Anti-dumping duties and import tariffs can increase the final landed price by 10%-30%.

Frequently Asked Questions (FAQ):

1. How much more expensive are seamless steel pipes than welded steel pipes?
Seamless steel pipes are typically 30% to 100% more expensive than welded steel pipes, depending on the material grade, size specifications, and application.

2. Why are seamless steel pipes more expensive?
This is because the manufacturing process of seamless steel pipes is more complex, the quality standards are higher, the material selection is more stringent, and more waste is generated during production.

3. How to get the most accurate seamless steel pipe quote?
We recommend following the procedure for requesting a quote:

a. Provide complete technical specifications: standard + material + outer diameter × wall thickness + length + quantity;
b. Specify quality requirements: non-destructive testing level, delivery condition (hot rolled/cold drawn/heat treated);
c. Specify delivery terms: ex-works price (EXW)/free on board (FOB)/cost, insurance and freight (CIF), payment method;
d. Compare quotes from multiple suppliers: We recommend requesting quotes from 3-5 qualified suppliers.

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