1. Import thread grinder(MATRIX CNC) can strictly control the tolerance zone of threaded single parameter, pitch, flank angle as close as possible to the midline position to guarantee the ideal state of the thread type, so that the process of gauge thread

cold draw seamless steel pipeUsage: for mechanical structureSpecification: 1) Product name: Hot finished mechanical seamless steel pipe.2) Standard: JIS G3445-2006, JIS G3444-2006, JIS G3441, GB/T 8162-1999, DIN 2391, DIN EN 10025, ASTM A53-20073) Grade:

API 5L SSAW steel pipe for low pressure field fluid serviceApplication: for Transportation of Petroleum and Natural Gas IndustriesSpecification:Outer Diamter: 219.1mm - 4064mm (8" - 160")Wall Thickness: 3.2 mm - 25.4mmLength: 6mtr-18mtrQuality standard: A

LSAW WELED STEEL PIPE (Longitudinally Seam Submerged arc welded steel pipe) Specification:Outer Diameter: 219mm-1820mm Wall Thickness: 5.0mm-50mm Length: 6mtr-18mtr Standard&Grade:API 5L:Gr.B, X42,X52,X60,X65,X70,X80EN10219: S275JRH,S275J0H,S275J2H,

Size1. Outer diameter: 6-610mm2. Wall thickness: 1.65-22mm, standard and steel grade3. Standard: API 5L, BS1387-85, JIS-G344, GB/T3091-20014. Material: Q195, Q235, Q345, S355J2H, ST37, ST52 5. Length: 0.5mtr-20mtr6. End: square ends (straight cut, saw cut

• Standard: GB • Grade: DX51D • Thickness: 0.16mm---0.80mm • Place of Origin: Shandong, China (Mainland) • Brand Name: Huijin • Type: Steel Coil • Technique: Hot Rolled • Surface Treatment: Coated • Application: Building & Structural Engineering\Furniture

Competitive price , Mutual benefit and perfect service, Country of Origin .Experienced Staff, Quality assurance Base sheet: Prime galvanized steel coils Steel grade: SGCC or DX51DCoil weight: 3-8 tons Coil Internal Diameter (ID): 508 mm or 610mm Colors:

Base sheet: Prime galvanized steel coils Steel grade: SGCC or DX51DCoil weight: 3-8 tons Coil Internal Diameter (ID): 508 mm or 610mm Colors: RAL number, Bright red are our usual practice. Lifespan: 10-15 years, very strong corrosion resistance it wouldn'

Base sheet: Prime galvanized steel coils Steel grade: SGCC or DX51DCoil weight: 3-8 tons Coil Internal Diameter (ID): 508 mm or 610mm Colors: RAL number, Bright red are our usual practice. Lifespan: 10-15 years, very strong corrosion resistance it wouldn'

Place of Origin: Henan, China (Mainland) Brand Name: FH Model Number: CaSi Application: steel-making Shape: lump or powder Material: alloy Dimensions: Ca31Si60, Ca28Si60 Chemical Composition: Ca, Si, C, Al, P. S product name: calcium silicon brand: FH sha