Gnee Steel (tianjin) Co., Ltd.
                                                                                                           
Verified Supplier
18 Years
Since 2008
Menu
Home Products Welded Steel Pipe

Welded Steel Pipe

China S235JR SSAW Spiral Galvanized Pipe Steel SGS for sale Video

S235JR SSAW Spiral Galvanized Pipe Steel SGS

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

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

China EN 10219 S355JRH Spiral Welded Steel Pipe Round for sale Video

EN 10219 S355JRH Spiral Welded Steel Pipe Round

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

EN 10219 S355JRH grade spiral steel pipe is made of carbon steel, which contains various elements such as carbon, 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

China ASTM A795 Galvanized Steel Pipe With Thickness 0.4-120mm for sale

ASTM A795 Galvanized Steel Pipe With Thickness 0.4-120mm

Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable

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

China SCH5 XXS Wall Thickness ASTM A795 Carbon Steel Welded Steel Pipe for sale

SCH5 XXS Wall Thickness ASTM A795 Carbon Steel Welded Steel Pipe

Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable

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

China Cutting Service ASTM A795 Fire Protection Steel Pipe With Customized Length for sale

Cutting Service ASTM A795 Fire Protection Steel Pipe With Customized Length

Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable

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

China Gas A795 Welded Steel Pipe With Thickness 0.4-120mm Steel Tube Technical Welded for sale

Gas A795 Welded Steel Pipe With Thickness 0.4-120mm Steel Tube Technical Welded

Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable

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

China ASTM A795 Hot Drawn Round Welded Galvanized Steel Pipe For Structure for sale

ASTM A795 Hot Drawn Round Welded Galvanized Steel Pipe For Structure

Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable

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

China ASTM A572 LSAW Steel Pipe Round Shape 10m-12m Length for sale

ASTM A572 LSAW Steel Pipe Round Shape 10m-12m Length

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

ASTM A572 straight seam submerged arc welded steel pipe is a straight seam steel pipe produced in accordance with ASTM A572 standards and manufactured using the submerged arc welding process. Submerged arc welding is an efficient, high-quality welding method suitable for manufacturing large-diameter, thick-walled steel pipes. What is the tensile strength of ASTM A572 Grade 50 welded steel pipe? ASTM 572 Grade 50 steel pipe has an ultimate tensile strength of 450 MPa (metric)

China EN10217-2 P235GH Welded Steel Pipe Sgs Approved for sale

EN10217-2 P235GH Welded Steel Pipe Sgs Approved

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

EN 10217 welded steel pipes have five different pressure applications. 10217-1 is for room temperature service, -2 is for high temperature service, -3 is for fine grain pipes, -4 is for low temperature, and -5 is for high temperature service. GNEE is a leading manufacturer and supplier of EN10217-2 P235GH steel pipes and other types of steel pipes. Pipes can be welded, seamless, ERW, EFW, prefabricated or classified by production method. The P235GH alloy steel pipes supplied

China EN10217-2 P265GH ERW Steel Pipe High Yield Strength for sale

EN10217-2 P265GH ERW Steel Pipe High Yield Strength

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

En10217-2 P265GH welding Steel pipe is widely used in petroleum, chemical, electric power, gas and other industries. The manufacturing process of P265GH non-alloy steel pipe mainly includes steelmaking, continuous casting, rolling, heat treatment and other links. The yield strength of P265GH straight seam steel pipe reaches 185-265 MPa, and the tensile strength reaches 410-570 MPa, which has high strength and good toughness. Normalized Condition Impact Energy Values ​​For

China Round A691 1/2 CR Alloy Welded Pipe Schedule 10 for sale

Round A691 1/2 CR Alloy Welded Pipe Schedule 10

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

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

China Round A691 2-1/4CR Alloy Steel EFW Pipes Welded for sale

Round A691 2-1/4CR Alloy Steel EFW Pipes Welded

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

A691 2-1/4CR specification covers carbon 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

China API 5L PSL1 X42 SSAW Pipe 6m Length SGS Passed for sale

API 5L PSL1 X42 SSAW Pipe 6m Length SGS Passed

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

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 carbon, manganese, potassium, phosphorus, molybdenum, chromium, silicon and sulfur elements. Because of its low carbon content, API 5L X42 spiral welded pipe has excellent weldability and can be easily

China ASTM A283 GR A SSAW Steel Pipe 5.8-12m Length for sale

ASTM A283 GR A SSAW Steel Pipe 5.8-12m Length

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

A283 GRA spiral steel pipe is a material grade of low carbon 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

China 3pe Anti Corrosion Spiral Steel Pipe ASTM Standard for sale

3pe Anti Corrosion Spiral Steel Pipe ASTM Standard

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

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,

China API SSAW Large Diameter Spiral Welded Pipe for sale

API SSAW Large Diameter Spiral Welded Pipe

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

SSAW spiral welded pipe is a spiral seam steel pipe welded by automatic double-wire double-sided submerged arc welding process using strip steel coil plate as raw material, constant temperature extrusion molding. API-5L welded spiral steel pipe is made of hot-rolled strip or steel plate as raw material. The strip or steel plate is rolled into a round or special-shaped steel pipe by a forming machine, and then the formed steel pipe is butt welded by a high-frequency welding

China SSAW Steel Pipe EN 10217 / 10219 S235 for sale

SSAW Steel Pipe EN 10217 / 10219 S235

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

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 carbon structural steel with a yield strength usually around 235 MPa. This steel has good weldability,

China Q195 / Q235 / Q345 Round ERW Pipes for sale

Q195 / Q235 / Q345 Round ERW Pipes

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

Q195, Q235 and Q345 are three different grades of Chinese carbon 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

China ASTM A513 ERW Carbon Steel Pipe SGS for sale

ASTM A513 ERW Carbon Steel Pipe SGS

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

ASTM A513 Equivalent is DIN 17175 Grade 16Mo5, ASTM A513, ASME SA513 ASTM A513 specification covers electric-resistance-welded carbon steel tubing for use as mechanical and ornamental tubing. ASTM A513 standard for carbon and alloy Electric Resistance Welded (ERW) mechanical tubing. It covers carbon 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

China ASTM A178 Electric Resistance Welded Tube for sale

ASTM A178 Electric Resistance Welded Tube

Price: negotiable
MOQ: 30 Tons
Delivery Time: 30 days

ASTM A178/A178M and ASME SA178/SA178M are standards for resistance welded carbon and carbon 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 carbon steel and carbon manganese steel.

1 2