As a prominent supplier, Excellent Overseas takes pride in stocking high-quality ASTM A106 Seamless Carbon Steel Pipes sourced directly from renowned Manufacturers like Tenaris, MSL, JFE, Nippon Steel, and ArcelorMittal.
Table of Content
Supply Range & Dimensions
Seamless Size1/2" NB to 36" NB
Schedule (WT)SCH 20, SCH 40, STD, SCH 80, XS, XXS
LengthSRL, DRL, 6 Mtr, 12 Mtr, Custom Cut
GradesGrade A, Grade B, Grade C
ManufacturingHot Finished, Cold Drawn (Seamless Only)
Pipe EndsPlain, Beveled, Threaded, Coupled
StandardASTM A106 / ASME SA106
CertificationsEN 10204 3.1 / 3.2, NACE MR0175, IBR
Surface FinishBare, Black Painting, Varnished
CoatingEpoxy, 3LPE, Galvanized, FBE
Value AddedBending, Machining, Threading
Export AreasUSA, Middle East, Europe, South America
Manufacturers in Stock

Tenaris Steel

MSL (Maharashtra Seamless)

JFE Steel

Nippon Steel

ArcelorMittal

Benteler

Valcovny Trub

Tubos Reunidos
Chemical Composition
| ASTM A106 Grade | C (Max) | Mn | P (Max) | S (Max) | Si (Min) | Cr, Cu, Mo, Ni, V |
|---|---|---|---|---|---|---|
| Grade A | 0.25% | 0.27 - 0.93% | 0.035% | 0.035% | 0.10% | Max limits apply* |
| Grade B | 0.30% | 0.29 - 1.06% | 0.035% | 0.035% | 0.10% | Max limits apply* |
| Grade C | 0.35% | 0.29 - 1.06% | 0.035% | 0.035% | 0.10% | Max limits apply* |
* Max allowed values for residual elements: Cr ≤ 0.40%, Cu ≤ 0.40%, Mo ≤ 0.15%, Ni ≤ 0.40%, V ≤ 0.08%. Total of these five elements shall not exceed 1.00%.
Mechanical Properties
| Steel Grade | Yield Strength (Min) | Tensile Strength (Min) | Elongation (%) |
|---|---|---|---|
| A106 Grade A | 30,000 psi (205 MPa) | 48,000 psi (330 MPa) | Varies by thickness |
| A106 Grade B | 35,000 psi (240 MPa) | 60,000 psi (415 MPa) | Varies by thickness |
| A106 Grade C | 40,000 psi (275 MPa) | 70,000 psi (485 MPa) | Varies by thickness |
Material Equivalent Grades
| ASTM Standard | EN / DIN Equivalent | API Equivalent | Application Notes |
|---|---|---|---|
| ASTM A106 Gr. A | P235GH / St35.8 | API 5L Gr. A | Low temperature & pressure |
| ASTM A106 Gr. B | P265GH / St45.8 | API 5L Gr. B / A53 Gr. B | Most common for refineries |
| ASTM A106 Gr. C | - | API 5L X42 | High yield strength requirements |
ASTM A106 Applications
Power Generation Plants
Industrial Boiler Systems
Oil & Gas Refineries
Petrochemical Processing
High Temperature Lines
Transit Timing & Delivery
| Country | Destination Port | Sea Freight Timing | Air Freight Timing |
|---|---|---|---|
United States | Houston | 38–45 Days | 4–5 Days |
Netherlands | Rotterdam | 30–34 Days | 2–3 Days |
UAE | Jebel Ali | 4–6 Days | 1 Day |
Saudi Arabia | Dammam | 10–14 Days | 1–2 Days |
Singapore | Port of Singapore | 12–16 Days | 1–2 Days |
Process of Manufacturing
Coating Material & Protection

Black Varnished

Galvanized (Hot-Dip)

Epoxy Coated
A106 Grade B vs Grade C Comparisons
A106 Grade B (Most Popular)
- • Max Carbon Content: 0.30%
- • Yield Strength: 35,000 psi
- • Tensile Strength: 60,000 psi
- • Superior weldability, highly suitable for flanging and bending. Often triple-certified.
A106 Grade C
- • Max Carbon Content: 0.35%
- • Yield Strength: 40,000 psi
- • Tensile Strength: 70,000 psi
- • Used where higher mechanical strengths are required. Slightly harder to weld than Grade B.
Types of ASTM A106 Pipes
A106 Grade B SMLS
A106 Grade C SMLS
Galvanized A106
Epoxy Coated A106
Countries We Export To
United States
Canada
Saudi Arabia
UAE
Qatar
Oman
Kuwait
Bahrain
United Kingdom
Germany
Italy
Spain
Brazil
South Africa
Australia
Singapore
Malaysia
Indonesia
Vietnam
Thailand
Netherlands