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%.
11129 Steel Pipes Suppliers
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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
The size range for carbon steel seamless steel pipes are from 1/2" to 14", with american standard of astm a53 & a106, sch10, sch20, sch40 & sch80. Available surface: black color paint or hot dipped galvanized.
1. Varietyú¦elbow, tee, reducer, cross, cap and socket threaded pipe fittings.
2. Materialú¦carbon steel( ASTM A234WPB and etc.),
3. Wall Thickness: 40S, 80S, 120, 160, XSú¼XXS, STD,SGP and etc.
4. Standard: ANSI B16.9 ASME B16.28 MSS-SP-75 DIN2605/2615/2616 DIN28011 JIS B2311/2312.
5. Packing: wooden cases, wooden pallet plastic bag or as per customers requirement
6. Surface treatment: Transparent oil, Black Anti-rust proof oil, Hot galvanizing
7. Markingú¦Marked by Stamping
8. Payment Terms: T/T or L/C At sight
9. Special Design is available according to customerí»s requirement.
10. Anti Corrosion and High-Temperature resistant
11.The production process is made under the ISO9001:2000 strictly
Steel pipe description seamless /erm/ssaw.
Material of the item:stainless /carbon/alloy steel
Character:beautiful shape , acid and basic ressistance, conosion-resistant, longer life expectancy .
The water well screen is manufactured by wrapping a profile wire cylindrical around longitudinal placed support rods creating a v-shaped non-clogging slot opening
Specification
A water well screen mainly contains the following factor:
Diameter of the screen pipe
Slot of the screen pipe
Length of the screen pipe
Diameter 1.5", 2", 3", 4",
6", 8", 10", 12", 14"
Slot(mm) 0.15, 0.25, 0.50, 0.75,
1.00, 1.50, 2.00, 3.00
Lengths Max up to 6 mts.
Grades Different grades suitable for tube well depths upto
300 ft., 600 ft., 900 ft. And 1500 ft.
Material Low carbon galvanized steel ( lcg ) and
Stainless steel ( ss-304 )
End connection Plain beveled ends for butt welding or threaded.
Features:
1) a well screen is a filtering device that allows ground water from
Unconsolidated and semi consolidated aquifers to enter the well while at the same time keeping the majority of sand and gravel out of the well and out of the pump
2) a screen also supports the aquifer material and prevents the bore hole
From collapsing
3) this well screen is manufactured by wrapping a shaped wire around an
Internal array of longitudinal rods
4) the wire and rod, generally made from carbon or stainless steel are
Joined by resistance welding
Contact person: frank
E-mail: info06@haixing-filter.Com
Phone: 86-0318-7086810
Fax: 86-0318-7086812
Haixing filter screen co.,
No.2589 west shengli road
Hengshui-053000 hebei china
Length - 11.80mtrs.
Dia. - 1.82mtrs.
Wall thickness - 14mm.
Weight - 8mt./pipe.
The Pipes are spiral welded
The pipes external surface is plastic quoted.
The innner surface of the pipe is painted.
Name: Seamless Steel Pipe Place of
Origin: China Material: 20# (ASTM A106/A53 GRB)
Specification range: OD: 1/4---24in.
WT: SCH 40 SCH80 SCH160
Executive standards: GB8163---1999,
ASME B36.10M---1996
Despite of the above standards, we can also supply seamless steel pipes with standard of API 5L---2000, DIN, JIS and so on, and also develop new products according to the requirements of our clients. Application: Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship, liquid service, petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposes. Packing: Bundles, seaworthy packing Main Export Market: The Middle East, Southeast Asia, Africa, America.
