Welded Steel Pipe

API 5L spiral welded pipe is a spiral welded steel pipe that meets the American Petroleum Institute (API) standard API 5L and is commonly used in transmission pipeline systems in the oil and gas industry. API 5L spiral steel tube is a commonly used pipe material in the oil and gas industry. It has excellent mechanical properties, corrosion resistance and high strength. It is made of low bon steel, high strength steel, corrosion resistant steel and other materials, and

A672/A672M Standard Specification for Electrofusion Welded Steel Pipe for Medium Temperature and High Pressure Service. The main difference between ASTM A672 and A106 is that A106 seamless steel pipe is a seamless bon steel pipe used for high-pressure applications, while A672 electrofusion welded pipe is an electrofusion welded bon steel pipe used for high-pressure applications at moderate temperatures. What is the minimum wall thickness for ASTM A672 straight seam

A283 GRA spiral steel pipe is a material grade of low bon steel plate, usually used to manufacture some ordinary structural parts. SSAW steel pipe is a spiral submerged arc welded steel pipe suitable for various liquid transportation, natural gas, petroleum, structural support and other engineering fields. A283 GRA SSAW steel pipe refers to spiral submerged arc welded steel pipe made of A283 GRA material. This type of steel pipe is commonly used in general structural

ASTM A671 EFW welded bon steel pipe is a bon structural steel pipe manufactured using the electrofusion welding process. This kind of steel pipe is mainly used in high-temperature and high-pressure transportation systems, such as boilers, petrochemicals, thermal pipe networks and other fields. ASTM A671 electrofusion welded straight seam steel pipe is a steel pipe for normal and low temperature use. There are multiple brands and grades below. The grades are: CA55, CB60,

GNEE sells over 1,500 tons of seamless and welded steel pipes to various engineering industries annually. Our goal is to ensure that our customers have the highest expectations for API 5L X42 Steel Pipe delivery and product quality. API 5L X42 welded pipe is composed of bon, manganese, potassium, phosphorus, molybdenum, chromium, silicon and sulfur elements. Because of its low bon content, API 5L X42 spiral welded pipe has excellent weldability and can be easily

ASTM A178/A178M and ASME SA178/SA178M are standards for resistance welded bon and bon manganese steel boiler and superheater tubes. These standards specify the manufacturing requirements for pipes to ensure their suitability for a variety of industrial applications, particularly in high temperature and pressure environments. ASTM A178 Welded Pipe is primarily intended for minimum wall thickness resistance welded pipe made from bon steel and bon manganese steel.

Product Description: The ASTM A795 welded steel pipes have gained popularity due to their reliability and high-performance capabilities, making them a preferred choice for fire protection applications. The use of these pipes is particularly common in fire sprinkler systems and standpipe systems, which require durable and efficient piping to effectively respond to fire emergencies. Additionally, their proven track record of performance and reliability make them a top choice

ASTM A513 Equivalent is DIN 17175 Grade 16Mo5, ASTM A513, ASME SA513 ASTM A513 specification covers electric-resistance-welded bon steel tubing for use as mechanical and ornamental tubing. ASTM A513 standard for bon and alloy Electric Resistance Welded (ERW) mechanical tubing. It covers bon steel grades starting at 1008 and higher in addition to specified alloy steels and can be classified Type1(Hot Rolled Electric Resistance Welded), Type 2 (cold rolled) and Type 5

A691 2-1/4CR specification covers bon and alloy steel pipe, electrofusion welded with added filler metal, suitable for high temperature and pressure service. A691Gr2-1/4CrCL22 is a CR-MO heat-resistant steel. Its basic ingredients are 2.25% CR and 1% MO, which is equivalent to SA-335P22. Heat-resistant steel pipes can be divided into three categories: low-alloy heat-resistant steel pipes, medium-alloy heat-resistant steel pipes and high-alloy heat-resistant steel pipes

ASTM A252 pipe can be manufactured by a variety of production processes, including seamless or welded methods. Welded pipes are usually produced by methods such as resistance welding (ERW), submerged arc welding (SAW) or double submerged arc welding (DSAW). Material composition: ASTM A252 piling pipe is usually made of bon steel. Requirements for chemical composition are specified in the standard to ensure required properties such as strength and durability. grade: ASTM

Q195, Q235 and Q345 are three different grades of Chinese bon structural steel. Their yield strengths are 195MPa, 235MPa and 345MPa respectively. Q195 straight seam pipe is a steel type widely used in manufacturing various structural parts and parts. Its yield strength is relatively low, but the cost is relatively economical. Q235 ERW steel pipes are a higher grade of steel than Q195 with a yield strength of 235MPa and are commonly used for structural and engineering

Spiral submerged arc welded steel pipe EN 10217/10219 S235 is a double-sided submerged arc spiral steel pipe produced according to European standards EN 10217 and EN 10219. Its material is S235. This type of steel pipe is mainly used for fluid transportation and structural applications and has good mechanical properties and welding properties. S235 spiral steel pipe is a low bon structural steel with a yield strength usually around 235 MPa. This steel has good weldability,

EN 10219 S355JRH grade spiral steel pipe is made of bon steel, which contains various elements such as bon, silicon, manganese, phosphorus, sulfur and niobium. They come in a wide range of outer diameter sizes, ranging from 21.3mm to 457.2mm, while wall thickness ranges from 1.8mm to 14.27mm. The circular size of this steel pipe ranges from 26.9mm to 323.9mm, and comes in various shapes, including round pipes, square pipes, rectangular pipes, etc. S355JRH spiral welded

S235JR spiral steel pipe is a non-alloy structural steel with good mechanical properties. Its yield strength is 235MPa, tensile strength is 360-510MPa, and elongation is 26%. These characteristics make S235JR have good plasticity and welding performance. In addition, S235JR submerged arc spiral steel pipe also has excellent cold working performance and hot working performance, and is suitable for various processing techniques. The processing technology of S235JR spiral welded

Product Description: Welded steel pipes that meet the ASTM A795 specifications are a popular choice in a variety of fire protection applications. These pipes are durable, reliable, and designed specifically for fire sprinkler and standpipe systems. When it comes to fire protection, reliability and performance are of the utmost importance. The ASTM A795 standard ensures that each pipe meets strict guidelines for strength, durability, and safety to help prevent potential fires

Product Description: ASTM A795 welded steel pipes play a crucial role in fire protection systems such as fire sprinkler and standpipe systems. These pipes are specifically designed with reliability and performance in mind, ensuring that they meet the highest industry standards. Their welded construction provides added strength and durability, making them capable of withstanding extreme temperatures and pressure in emergency situations. When it comes to fire protection, there

Product Description: ASTM A795 welded steel pipes are widely utilized in critical applications that require high reliability and performance. These applications include fire sprinkler systems, standpipe systems, and other fire protection applications. The ASTM A795 standard sets the specifications for black and hot-dipped zinc coated (galvanized) welded and seamless steel pipe for fire protection uses. The pipes have a wall thickness that ranges from Schedule 10 to Schedule

Product Description: ASTM A795 welded steel pipes play a crucial role in ensuring the safety of buildings and the people within them. These pipes are specifically designed for use in fire sprinkler systems, standpipe systems, and other fire protection applications where reliability and performance are of utmost importance. These pipes undergo rigorous testing to meet the strict requirements set forth by ASTM International, ensuring that they are up to the task of providing

3pe spiral steel pipe is a high-strength, high-quality steel pipe product produced using spiral steel pipe manufacturing technology. This steel pipe has excellent corrosion resistance and is widely used in petroleum, chemical industry, natural gas, construction and other fields. It is mainly composed of three layers: the first layer is high-density polyethylene, the second layer is an adhesive layer, and the third layer is a polyethylene anti-corrosion layer. Among them,

GNEE is one of the professional manufacturers in China, exporting fittings and steel products. GNEE is committed to providing customers with the best quality products and the most sincere service. The main markets are from 60 countries. A691 Gr 1/2 CR Alloy Welded Pipe is a chromium-molybdenum alloy steel that combines strength, toughness and excellent corrosion resistance. A691 Gr 1/2 CR Alloy Steel Pipe is usually used in high temperature environments, such as pressure