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Product Description
JIS G3444 is a Japanese Industrial Standard that specifies requirements for carbon steel tubes used in various civil engineering and architectural structures such as steel towers, scaffoldings, footing piles, foundation piles, and piles for landslide suppression. Carbon steel tubes specified by JIS G3444 are categorized into five grades. The standard is intended to ensure the quality and consistency of carbon steel tubes for general structural applications, providing guidelines for manufacturing, testing, and inspection to meet the required structural integrity and performance standards.
JIS G3444 is a Japanese Industrial Standard that specifies requirements for carbon steel tubes used in various civil engineering and architectural applications, such as steel towers, scaffoldings, footing piles, foundation piles, and piles for landslide suppression. The dimensional range covered by this standard generally includes outside diameters from 21.7 mm to 1,016.0 mm. The popular size for scaffoling tube is outside diameter 48.6mm, with thickness 2.5mm. The chemical requirements of JIS G3444 ensure that the steel used in the manufacturing of the tubes has the right composition to provide strength, durability, and corrosion resistance. The chemical composition includes elements such as carbon, manganese, phosphorus, sulfur, and silicon. The STK400 and STK500 steel grade is popular for scaffolding tube.
Model NO. | JIS steel pipe | Thickness | 2.0-2.5mm |
Standard | JIS G3444 | Outer Diameter | 48.6mm |
Grade | STK400, STK500 | Application | Scaffolding |
MOQ | 25 tons | Length | 6m(Normally) |
Zinc Coating | 220G/M2 | Market | Malaysia, Singapore, Japan |
At Tianjin Friend Steel Group, we take pride in being a leading manufacturer and exporter of a diverse range of steel products since our establishment in 2005. With an annual production capacity of 100,000 MT and an export volume reaching 70,000 tons, we have established a strong presence in the markets of China, the Middle East, Southeast Asia, Australia, the UK, and the USA. Our three factories, staffed by around 100 dedicated workers, are a testament to our commitment to quality and service excellence.
Our mission is to provide safe and reliable pipes and scaffolding to all our customers, striving to be recognized as the first choice in building materials. Guided by our core values of honoring contracts, keeping promises, and serving guests with credibility, we have become a symbol of trust and dependability in the industry.
Our galvanized steel pipes are crafted from the finest carbon steel and coated with a layer of zinc to ensure exceptional durability and corrosion resistance. Available in a variety of sizes from 1/2" to 12" and thicknesses from 1.5mm to 10mm, these pipes are designed to meet the demands of both commercial and industrial applications. The zinc coating acts as a barrier against rust and other forms of corrosion, ensuring a longer service life. Adhering to stringent standards such as BS1387, ASTM A53, BS1139, EN39, EN10219, and JIS3444, our pipes are certified for quality and safety.
Besides, we offer the flexibility of cut-to-size services, allowing customers to specify their exact requirements.
Tianjin Friend Steel Group is your best choice
Tianjin Friend Steel Group is dedicated to maintaining the highest quality standards. The company adheres to strict quality control measures, ensuring that every product meets international standards and customer expectations.
Advantage
1. Leading Manufacturer and trading combo in China
2. nearly 20 years experience in Scaffold Tube
3. BS1139/EN39/EN10219/MS1462/ASTM A53/JIS3444/EN10255 tube available
4. Professional QC team to do in-line production and final loading quality evaluation
5. Rich experience with heavy buyers and factory audit
Core Products:Tianjin Friend Steel Group specializes in the production of:
Galvanized Steel Pipes
Scaffolding Systems
Metal Plank
Frame and Jack Props
Couplers and other steel-related products
Product Description
JIS G3444 is a Japanese Industrial Standard that specifies requirements for carbon steel tubes used in various civil engineering and architectural structures such as steel towers, scaffoldings, footing piles, foundation piles, and piles for landslide suppression. Carbon steel tubes specified by JIS G3444 are categorized into five grades. The standard is intended to ensure the quality and consistency of carbon steel tubes for general structural applications, providing guidelines for manufacturing, testing, and inspection to meet the required structural integrity and performance standards.
JIS G3444 is a Japanese Industrial Standard that specifies requirements for carbon steel tubes used in various civil engineering and architectural applications, such as steel towers, scaffoldings, footing piles, foundation piles, and piles for landslide suppression. The dimensional range covered by this standard generally includes outside diameters from 21.7 mm to 1,016.0 mm. The popular size for scaffoling tube is outside diameter 48.6mm, with thickness 2.5mm. The chemical requirements of JIS G3444 ensure that the steel used in the manufacturing of the tubes has the right composition to provide strength, durability, and corrosion resistance. The chemical composition includes elements such as carbon, manganese, phosphorus, sulfur, and silicon. The STK400 and STK500 steel grade is popular for scaffolding tube.
Model NO. | JIS steel pipe | Thickness | 2.0-2.5mm |
Standard | JIS G3444 | Outer Diameter | 48.6mm |
Grade | STK400, STK500 | Application | Scaffolding |
MOQ | 25 tons | Length | 6m(Normally) |
Zinc Coating | 220G/M2 | Market | Malaysia, Singapore, Japan |
At Tianjin Friend Steel Group, we take pride in being a leading manufacturer and exporter of a diverse range of steel products since our establishment in 2005. With an annual production capacity of 100,000 MT and an export volume reaching 70,000 tons, we have established a strong presence in the markets of China, the Middle East, Southeast Asia, Australia, the UK, and the USA. Our three factories, staffed by around 100 dedicated workers, are a testament to our commitment to quality and service excellence.
Our mission is to provide safe and reliable pipes and scaffolding to all our customers, striving to be recognized as the first choice in building materials. Guided by our core values of honoring contracts, keeping promises, and serving guests with credibility, we have become a symbol of trust and dependability in the industry.
Our galvanized steel pipes are crafted from the finest carbon steel and coated with a layer of zinc to ensure exceptional durability and corrosion resistance. Available in a variety of sizes from 1/2" to 12" and thicknesses from 1.5mm to 10mm, these pipes are designed to meet the demands of both commercial and industrial applications. The zinc coating acts as a barrier against rust and other forms of corrosion, ensuring a longer service life. Adhering to stringent standards such as BS1387, ASTM A53, BS1139, EN39, EN10219, and JIS3444, our pipes are certified for quality and safety.
Besides, we offer the flexibility of cut-to-size services, allowing customers to specify their exact requirements.
Tianjin Friend Steel Group is your best choice
Tianjin Friend Steel Group is dedicated to maintaining the highest quality standards. The company adheres to strict quality control measures, ensuring that every product meets international standards and customer expectations.
Advantage
1. Leading Manufacturer and trading combo in China
2. nearly 20 years experience in Scaffold Tube
3. BS1139/EN39/EN10219/MS1462/ASTM A53/JIS3444/EN10255 tube available
4. Professional QC team to do in-line production and final loading quality evaluation
5. Rich experience with heavy buyers and factory audit
Core Products:Tianjin Friend Steel Group specializes in the production of:
Galvanized Steel Pipes
Scaffolding Systems
Metal Plank
Frame and Jack Props
Couplers and other steel-related products
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