American Standard Carbon Seamless Steel Pipe – Product Details
1. Product Overview
American Standard Carbon Seamless Steel Pipes are high-quality tubular products manufactured in compliance with ASTM, ASME, and API standards, widely used in oil & gas, petrochemical, power plants, and structural applications. These pipes are known for their high strength, durability, and excellent pressure resistance, making them ideal for demanding industrial environments.
Shandong Fengmai Metal Materials Co., Ltd is a leading manufacturer and exporter of carbon seamless steel pipes, along with other steel products such as Galvanized Steel, Tunnel Steel Pipe, and Copper Pipe, supplying global markets with high-performance steel solutions.
2. Material Specifications & Standards
2.1 Common Grades & Standards
Standard Grade Application
ASTM A106 A, B, C High-temperature service (boiler, pipeline)
ASTM A53 A, B General-purpose structural & mechanical use
API 5L Gr. B, X42-X80 Oil & gas transmission pipelines
ASME SA106/SA53 - Pressure vessel & power plant piping
2.2 Chemical Composition (Typical %)
Element ASTM A106 Grade B ASTM A53 Grade B API 5L Gr. B
Carbon (C) ≤0.30 ≤0.30 ≤0.28
Manganese (Mn) 0.29-1.06 1.20 max 1.20 max
Phosphorus (P) ≤0.035 ≤0.05 ≤0.030
Sulfur (S) ≤0.035 ≤0.06 ≤0.030
Silicon (Si) ≥0.10 - -
2.3 Mechanical Properties
Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation (%)
A106 Gr. B ≥415 ≥240 ≥30
A53 Gr. B ≥415 ≥240 ≥30
API 5L Gr. B ≥414 ≥241 ≥30
3. Manufacturing Process
Shandong Fengmai Metal Materials Co., Ltd ensures high-quality production through advanced manufacturing techniques:
Raw Material Selection – High-purity steel billets from certified suppliers.
Hot Rolling/Piercing – Billets heated to 1200-1300°C and pierced to form seamless pipes.
Cold Drawing – For precise dimensional control and improved surface finish.
Heat Treatment – Normalizing, annealing, or quenching for enhanced mechanical properties.
Finishing & Testing –
Hydrostatic testing (ASTM A106 requires 100% testing)
Ultrasonic (UT) & Eddy Current (ET) testing for defect detection
Dimensional inspection (OD, WT, straightness)
4. Product Specifications
4.1 Size Range
Parameter Range
Outer Diameter (OD) 1/2" – 24" (12.7 – 610 mm)
Wall Thickness (WT) SCH 10 – SCH XXS
Length 6m – 12m (custom lengths available)
4.2 Common Applications
✔ Oil & Gas Industry – Drilling, pipelines, refinery piping
✔ Power Plants – Boiler tubes, steam lines, heat exchangers
✔ Structural & Mechanical – Construction, machinery, hydraulic systems
✔ Chemical Processing – Acid/alkali-resistant pipelines
5. Quality Control & Certifications
Shandong Fengmai Metal Materials Co., Ltd maintains strict quality control to meet international standards:
✅ Mill Test Certificate (MTC) per EN 10204 3.1/3.2
✅ Third-party inspections (SGS, BV, TUV)
✅ ISO 9001, API 5L, PED 2014/68/EU compliance
✅ 100% hydrostatic & NDT testing
6. Packaging & Shipping
6.1 Packaging Options
Plastic end caps + waterproof wrapping
Steel strip bundling + wooden pallets
Custom packaging upon request
6.2 Shipping Methods
Container Shipping (20' GP / 40' HQ)
Bulk vessel for large orders
Land transport (truck/railway)
7. Why Choose Shandong Fengmai Metal Materials Co., Ltd?
✔ High-quality ASTM/API-compliant seamless pipes
✔ Competitive pricing & bulk order discounts
✔ Fast lead time & reliable global logistics
✔ Professional technical support & after-sales service
Other Products We Export:
Galvanized Steel Pipe (ASTM A53, A106)
Tunnel Steel Pipe (for underground construction)
Copper Pipe (ASTM B88, EN 1057)