p22 alloy pipe,AISI a335 p22 alloy steel pipe,steel pipe,alloy pipe

our company specialized in producing
and selling various kinds of steel pipe (include SAW, LSAW, ERW,SML ), and pipe fittings

Product particular communication:
1) Size: OD > 5.0 mm & Thk > 0.89 mm ;
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.




CATALOGUES
Seamless steel pipe (Origin:BAO GANG ,TIAN GANG ,HENG GANG GB8162\8163\3087
89*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 STK490
STKM11A STKM13A STKM13B DIN17175 DIN1629
203*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