This order is for ASTM A252 GR3 LSAW steel pipes supplied to our regular customers in the Middle East. The client has been cooperating with Gnee since 2020, and the partnership has now lasted for four years.
After years of successful cooperation, the customer has developed a high level of trust and recognition for the steel products manufactured by Gnee.
The continuous orders over these years are not only a result of their confidence in Gnee's brand and product quality, but also due to their appreciation of Gnee's reliable and efficient service.
The order includes more than 400 tons of LSAW pipes and steel plate products, and the transaction process remained as simple and efficient as always. From the customer's initial inquiry to final order placement and payment, the entire process took only one week.
Chemical Composition (Typical Values)
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.26 |
| Manganese (Mn) | ≤ 1.20 |
| Phosphorus (P) | ≤ 0.05 |
| Sulfur (S) | ≤ 0.05 |
| Silicon (Si) | 0.15 – 0.40 (typical, not always specified) |
Mechanical Properties
| Property | Requirement |
|---|---|
| Tensile Strength | ≥ 66,000 psi (455 MPa) |
| Yield Strength | ≥ 45,000 psi (310 MPa) |
| Elongation | ≥ 20% (in 2 in / 50 mm) |
| Hardness (Brinell)** | 150–180 HB (typical range)** |
Permissible Pipe Dimensions
| Parameter | Range |
|---|---|
| Outside Diameter (OD) | φ 8" – 120" (219 mm – 3,048 mm) |
| Wall Thickness | 6.35 mm – 25.4 mm (or customized) |
| Length | 6 m, 12 m, or customized up to 24 m |
Tolerances (ASTM A252 Standard)
| Item | Tolerance |
|---|---|
| Outside Diameter | ±1% |
| Wall Thickness | –12.5% (no upper limit unless specified) |
| Straightness | ≤ 1/8 in × length |
| Length Tolerance | +50 mm / 0 mm or as required |
Standard End Types
| End Type | Description |
|---|---|
| Plain End | Standard delivery |
| Beveled End | 30° bevel for welding |
| Threaded & Coupled | Upon request |
| Welded Rings / Flanges | For piling applications |
Gnee maintained its usual fast response-quickly arranging production, inspection, and shipment within one month. To ensure the smooth progress of the client's project, we also pre-booked a direct bulk vessel, which will arrive at the destination port in 20 days. In total, the entire order took just 60 days from placement to customer receipt.
During every shipment, we stay in close communication with our clients and provide timely updates, including finished product photos and shipping documentation.
The customer has always been very satisfied with our products and services, and they continue to be pleasantly surprised by Gnee's rapid delivery schedule. They have expressed their ongoing support for Gnee and confirmed that they will maintain long-term cooperation with us.
