bieten ASTM A335 P1, P5, Seamless legierte ferritische Ste-

ASTM A335 / A335M - 10 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature ServiceExecutive Tube Standard : ASTM A335 / A335M - Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service Steel Grade: P1,P5,P11,P12,P22,P91,etc Product particular communication: 1) Size: OD > 6.35mm& Thk >0.89mm; 2) Tight tolerance, Smooth surface, Uniform mechanical property(Mechanical Properties equilibrium) ; 3) Heat treatment: BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc ; 4) Continuous stenciling as required ; 5) Rust prevention treatment, such as: immersion oil, lacquer, passivation, phosphating,etc; 6) Plastic plugs or caps on both ends as required ; 7) Packaging: Hexagonal bundles of max. 1,500kg with several steel strips, Wrapped in waterproof paper, PVC sleeve,and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires;Type: Round , Square, Rectangle, Hexagon. Streamline, etc; 8) Relevant Test: Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test,Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive Test,Hydrostatic Test; 9) Main Applications: Automobile and Bearing Industry, Mechanical and Structral Purpose, Boiler and Heat Exchanger, Hydraulic and Petrochemical Purpose, etc. CATALOGUESSeamless steel pipe(Origin:BAO GANG ,TIAN GANG ,HENG GANG GB8162\8163\308789*3.5-8 108*4-8 114*5-10 133*4-10 140*5-10 159*4.5-10 168*6-10 180*8-10 194*8-10 219*6-14 245*8-14 273*8-20 325*8-20 530*10-25 377*10-16 426*10-25 480*10-25 630*10-25 720*10-25 820*10-20 Hot-rolling seamless pipe material: 20# 16Mn ASTM A106B/A53B API 5L GR.B JIS STK490STKM11A STKM13A STKM13B DIN17175 DIN1629203*6-20 267*8-20 299*8-25 351*9-35 355.6*9-35 402*10-35 406*4*10-35 457*10-35 500*10-35 508*10-35 560*10-30 609.6*10-30 660*10-30 711*10-30 762*10-30 813*10-30 ASTM seamless steel pipe, ERW steel pipe, spiral welded steel pipe.SPECIFICATION: 1/2" 3/4" 1" 11/4" 11/2" 2" 21/2" 3" 31/2" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20". 22" 24" 26" 28" 30" 32" 34" ..Nominal wall thickness: SCH10 SCH20 SCH30 STD SCH40 SCH60 SCH80 XS SCH100.Administer standard: API5L ASTM A53/ A106