a33gr3 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/a333gr3ect.