Home > Aramco approved pipes
Koasteel distinguishes itself as a premier manufacturer and supplier based in Auckland, New Zealand, recognized for its Aramco-approved pipes designed for demanding industrial applications. The company strictly follows Saudi Aramco standards, ensuring that each product satisfies elevated benchmarks for quality, safety, and reliability. Koasteel serves major sectors such as oil & gas, petrochemicals, and infrastructure, serving as an essential contributor to large-scale projects across the Middle East and beyond. Through advanced manufacturing technologies, a workforce of experienced professionals, and stringent quality control practices, they supply precision-engineered pipes that ensure prompt delivery and durable performance, establishing them as a dependable partner in demanding operational environments.
Koasteel’s Aramco-approved pipes are made from premium-grade materials, such as carbon steel, stainless steel, and alloy steel. Their makeup includes precisely regulated amounts of carbon, chromium, nickel, and molybdenum, which enhance strength, corrosion resistance, and durability. Engineered to deliver high tensile strength, remarkable yield strength, and outstanding toughness, these pipes ensure dependable performance even under intense pressure and temperature. Because they comply with Saudi Aramco specifications, they assure uniform mechanical properties, structural integrity, and an extended service life, even in demanding industrial and offshore environments.
| Category | Parameter | Carbon Steel | SS 304 | SS 316 | Duplex S32205 | Super Duplex S32750 | Inconel 625 |
|---|---|---|---|---|---|---|---|
| General | Approval | Saudi Aramco Approved Vendor | Aramco Approved | Aramco Approved | Aramco Approved | Aramco Approved | Aramco Approved |
| Product | Pipes & Tubes | Pipes & Tubes | Pipes & Tubes | Pipes & Tubes | Pipes & Tubes | Pipes & Tubes | |
| Type | Seamless / Welded / ERW / EFW / LSAW | Same | Same | Same | Same | Same | |
| Standards | ASTM / ASME / API (API 5L, API 5CT) | Same | Same | Same | Same | Same | |
| Certification | EN 10204 3.1 / 3.2 | Same | Same | Same | Same | Same |
| Chemical Composition (%) | C | ≤0.30 | ≤0.08 | ≤0.08 | ≤0.03 | ≤0.03 | ≤0.10 |
|---|---|---|---|---|---|---|---|
| Cr | – | 18–20 | 16–18 | 22–23 | 24–26 | 20–23 | |
| Ni | – | 8–10.5 | 10–14 | 4.5–6.5 | 6–8 | ≥58 | |
| Mo | – | – | 2–3 | 3–3.5 | 3–5 | 8–10 | |
| Mn | 0.6–1.2 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.2 | ≤0.50 | |
| Si | 0.1–0.35 | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.80 | ≤0.50 | |
| P | ≤0.035 | ≤0.045 | ≤0.045 | ≤0.030 | ≤0.035 | ≤0.015 | |
| S | ≤0.035 | ≤0.030 | ≤0.030 | ≤0.020 | ≤0.020 | ≤0.015 | |
| N | – | – | – | 0.14–0.20 | 0.24–0.32 | – |
| Mechanical Properties | Yield Strength (MPa) | ≥240 | ≥205 | ≥205 | ≥450 | ≥550 | ≥414 |
|---|---|---|---|---|---|---|---|
| Tensile Strength (MPa) | ≥415 | ≥515 | ≥515 | ≥620 | ≥795 | ≥827 | |
| Elongation (%) | ≥20 | ≥40 | ≥40 | ≥25 | ≥15 | ≥30 | |
| Hardness (HB) | ≤137 | ≤201 | ≤217 | ≤290 | ≤310 | ≤220 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
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We supply these Waspaloy Wire in accordance with DIN, ISO, JIS or ANSI Standard.
Owing to their outstanding characteristics, Waspaloy Wire serve as vital parts throughout numerous industrial fields. Celebrated for their resistance to corrosion, they are broadly used in marine settings, withstanding the harsh demands of saltwater exposure with durability and dependability. Within the construction sector, stainless steel fasteners hold a crucial position in structural frameworks, delivering firm connections while preserving structural soundness in outdoor and exposed conditions.
Yes,Aramco approved pipes are recyclable once they have been used. Its valuable materials, including nickel, cobalt, and chromium, can be reclaimed via dedicated recycling methods, which makes it both an eco-friendly and cost-effective choice for reuse in producing new high-performance components.
Koasteel’s Aramco-certified pipes are widely deployed in oil and gas exploration, refineries, petrochemical plants, and pipeline networks. They serve an essential function in moving oil, gas, water, and chemicals under harsh conditions. Furthermore, these pipes are applied in process piping systems, structural uses, and diverse industrial infrastructure projects. Their compliance with Saudi Aramco standards guarantees safety, longevity, and operational effectiveness in demanding settings. Located in Auckland, New Zealand, Koasteel backs major energy and engineering ventures by delivering dependable solutions that satisfy the industry’s requirements.