Carbon Steel Pipe
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Overview

A53 SEAMLESS & WELDED CARBON STEEL PIPE

ASTM A53 is a carbon steel alloy that can be used as structural steel or for low-pressure piping. ASTM A53 (ASME SA53) Carbon Steel Pipe is a specification that covers seamless, welded black and hot-dip galvanized steel pipe from NPS 1/8" to NPS 26. A53 is suitable for pressure and mechanical applications and is also suitable for general use in steam, water, gas and air lines.

A53 pipe is available in three types (F, E, S) and two grades (A, B).

Type A53F is manufactured with furnace butt welds or may have continuous welds (Grade A only)

Type A53E is made with electric resistance welds (Grades A and B)

Type A53S is seamless pipe and exists in Grades A and B

 

PRODUCT USES

Construction: underground pipelines, ground water, hot water transportation, machining, bearing sleeves, machining machinery parts, etc.

Electrical: natural gas transmission, hydroelectric fluid pipelines, anti-static pipes for wind farms, etc.


Chemical composition
typegradeCMnPSCuNiCrMoV
S (seamless)A0.250.950.050.050.40.40.40.150.08
B0.31.20.050.050.40.40.40.150.08
E(Resistance welding)A0.250.950.050.050.40.40.40.150.08
B0.31.20.050.050.40.40.40.150.08
F(Furnace welding)A0.31.20.050.050.40.40.40.150.08


Materials & Certificates

证书

Factory & Shipping

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Customer factory inspection

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Company Introduction

Shandong Linhai International Trade Co., Ltd. is a professional supplier of steel and metal raw materials. Its main products include carbon steel, copper, stainless steel, profiles, and rare materials, which are used in construction, home appliances, aerospace, and other fields. The company is committed to providing the most reliable and satisfactory products to customers worldwide.

Leveraging its strong supply chain network, solid expertise, and reliable service, Linhai International Trade Co., Ltd. has become a leading steel supplier for numerous clients in countries and regions including the Middle East, South America, and Southeast Asia.

Adhering to the principle of "product quality is the foundation of survival, and service quality is the bridge to success," the company provides customers with high-quality service and satisfactory products, always prioritizing customer needs.

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