Standard: astm/jis/din/bs/en/gb
Material: 10# 20# a3 q235a 20g 16mn astm a234 astm a105 astm a403, etc.
Usage:water transport/boiler use/chemical use/construction use
Size:1/2''-28''
Wall thickness:4mm-140mm
Kind:seamless
Packing:hexagonal shaper bundled with strong steel strips.Plastic caps on both of the pipes.Other types of packing can be made according to the customers requirements.
Surface: black, red, blue, or according to customers requirements
Trade terms:l/c or t/t
Delivery time:10-100days, depending on qty.
Productivity:6000 tons per year
Others:special designs are available.
The larger quantity, the lower price.
Hexagonal shaper bundled with strong steel strips.Plastic caps on both of the pipes.Other types of packing can be made according to the customers requirements.
Standard :ASTM/JIS/DIN/BS/EN/GB
Material: 16MnR Cr5Mo 12Cr1MoC 10CrMo910 15CrMo 12Cr2Mol A335P22 St45.8/III A10bB T91,WB36,etc.
Usage: Water transport/Boiler use/Chemical use/Construction use
Size: 1/2''-3''
Wall thickness: 4mm-140mm
Kind: Seamless
Packing: Hexagonal shaper bundled with strong steel strips.Plastic caps on both of the pipes.Other types of packing can be made according to the customers requirements.
Surface: Black,red,blue,or according to customers requirements
Trade terms: L/C or T/T
Delivery Time: 10-100days,depending on Qty.
Productivity: 10000 Tons per year
Others: Special designs are available.
The larger quantity,the lower price.
Hexagonal shaper bundled with strong steel strips.Plastic caps on both of the pipes.Other types of packing can be made according to the customers requirements.
Item: Bend Pipe
Standard: ASTM/JIS/DIN/BS/EN/GB
Material: Carbon steel, Alloy steel,Stainless Steel.
Usage: Petroleum/Power/Chemical use/Construction use/Gas/Metallury/Shipbuilding
Size: 1/2''-56''
Wall thickness: Sch5-Sch160,XXS
Kind: Seamless or Butt Welding
Packing: Wooden cases,pallets,nylon bags or according to the customers' requirements.
Surface: Black,red,blue,or according to customers' requirements
Trade terms: L/C or T/T
Delivery Time: 10-100days,depending on Qty.
Productivity: 1000pcs per day
Others Special designs are available.
The larger quantity,the lower price.
We are sino-american joint-venture nantong hengte tube co., ltd. In haian, jiangsu province of china.We professionally manufacture welded tubes, seamless tubes, galvanized steel tubes, square tubes, rectangular tubes, water tubes, emt tubes, imc tubes and grc tubes.Our products have passed the iso9001-2000 international quality system attestationand have been exported to many countries and regions, for example europe, north america, middle east and asia .We promise we can offer our customers with best price and perfect product quality .If you have any inquiry that i can help you, pls feel free to contact me.Hope to begin a mutual benefit and reciprocity relationship with your esteemed company.
We professionally manufacture welded tubes, seamless tubes, galvanized steel tubes, square tubes, rectangular tubes, water tubes, EMT tubes, IMC tubes and GRC tubes.Our products have passed the ISO9001-2000 International Quality System Attestationand have been exported to many countries and regions, for example Europe, North America, Middle East and Asia .We promise we can offer our customers with best price and perfect product quality .If you have any inquiry that I can help you, pls feel free to contact me.Hope to begin a mutual benefit and reciprocity relationship with your esteemed company.
Welded Pipe OD1/2"~12" WT0.6mm~10mmGalvanized Tube OD1/2"~6" WT0.6mm~10mmSeamless Pipe OD1/2"~10" WT1mm~10mmSteel Plastic Composite Tube OD1"~4"Square and Rectangular Tube 10mm*10mm~200mm*200mmPre-Greenhouse & Pipe fittings& structure pipe, scaffolding,irregular pipe
Production standard: ASTM, JIS, BS, DIN, EN, GB.
Section type: round, square, rectangular, oval and other special section type.
We professionally manufacture welded tubes, seamless tubes, galvanized steel tubes, square tubes, rectangular tubes, water tubes, EMT tubes, IMC tubes and GRC tubes.Our products have passed the ISO9001-2000 International Quality System Attestationand have been exported to many countries and regions, for example Europe, North America, Middle East and Asia .We promise we can offer our customers with best price and perfect product quality .If you have any inquiry that I can help you, pls feel free to contact me.Hope to begin a mutual benefit and reciprocity relationship with your esteemed company.
Welded Pipe OD1/2"~12" WT0.6mm~10mmGalvanized Tube OD1/2"~6" WT0.6mm~10mmSeamless Pipe OD1/2"~10" WT1mm~10mmSteel Plastic Composite Tube OD1"~4"Square and Rectangular Tube 10mm*10mm~200mm*200mmPre-Greenhouse & Pipe fittings& structure pipe, scaffolding,irregular pipe
Production standard: ASTM, JIS, BS, DIN, EN, GB.
Section type: round, square, rectangular, oval and other special section type.
Electro-static powder coationg is to spray the powder paint to the product through electro-static processing and to roast for some time to form coating.Electro-static spraying equipment - electro-static plastic spraying machine is used to spray the powder paint to the workpiece surface.Under the efect of static, the powder will be adsorbed onto the workpiece surface.Thus powder coating is formed.Through flowing and solidifying under high temperature, the powder coating will become different finial coating.
We professionally manufacture welded tubes, seamless tubes, galvanized steel tubes, square tubes, rectangular tubes, water tubes, emt tubes, imc tubes and grc tubes.Our products have passed the iso9001-2000 international quality system attestationand have been exported to many countries and regions, for example europe, north america, middle east and asia .We promise we can offer our customers with best price and perfect product quality .If you have any inquiry that i can help you, pls feel free to contact me.Hope to begin a mutual benefit and reciprocity relationship with your esteemed company.
1)GB3087: It is usually used in over-heat pipe for low and medium-pressure boiler,boiling water pipe, locomotive smoke pipe(big and small);
2)GB8162: It is widely used for common structure;
3)GB8163: It is used in fluid feeding.
Our company can supply many materials of seamless pipes, mainly 20#, 45#, astm a106, astm a53, api 5l. We can also produce other materials of steel pipes according to the customers' requirements.
General-purpose seamless steel pipe ASTM A53 GR.B, steel: SA53 B: It apply to the pressure piping system below the temperature 350 C, plumbing pipe and general-purpose pipe.
Specification:13.7-610 mm.
Chemical components:
C<=0.30,Mn<=1.2,P<=0.05,S<=0.06,Cu<=0.40,Ni<=0.40,Mo <=0.15,Cr<=0.40,V<=0.08
Mechanical property:
Tensiles Strength>=415Mpa,Yield Strength>=240Mpa,Elongation>=29.5% .
The seamless steel pipe is usually used for High-temperature operation.
Size: 1 / 4 -24",13.7-610mm
Chemical components:
C<=0.30,Si>=0.10,Mn:0.29~1.06,P<=0.0035,S<=0.035,Cu<=0. 04,Ni<=0.40,.Mo<=0.15,Cr<=0.40,V<=0.08
mechannical property:Tensile Strength>=415Mpa,
Yield Strength >=240Mpa
Elongation>=30%.
We are specialized in large-diameter thick-wall straight-seam longitudinally submerged arc welded carbon steel pipes (lsaw pipes), and they are mainly used for machinery roller-making pipes
Forming mode: jcoe
Dimension: diameter:ª¦350-1600mm, wall thickness: 6-60mm unit length:6-12m
We are specialized in large-diameter thick-wall straight-seam longitudinally submerged arc welded carbon steel pipes (lsaw pipes) used for steel structure
Forming mode: jcoe
Dimension: diameter:ª¦350-1600mm, wall thickness: 6-60mm unit length:6-12m
We, hefei zijin steel tube manufacturing co., ltd. Is established in the year 2004 and is specialized in the developing and manufacturing of the large-diameter thick-wall straight-seam longitudinally submerged arc welded carbon steel pipes including oil & gas line pipe, rolled steel pipes, joist frame structure pipes, machinery roller -making pipes, concrete filled steel tubular structure, fluids conveying pipe, structure building pipes.
The dimension of our products covers such a scope as followings:
For oil and gas pipes:
Grade: x80 or/and lower, diameter: ª¦406-1524mm, wall thickness: 6-40mm, unit length: 8-12m
For structural pipes:
Diameter:ª¦350-1600mm, wall thickness: 6-60mm unit length:6-12m
For rolled pipes:
Diameter: ª¦1200-3800mm, wall thickness:12-120mm, maximum unit length: 3.2m
