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Stainless Steel Seamless Pipes/Tubes

China Stainless Steel Seamless Pipes/Tubes, Find details about China Seamless Steel Pipe, Steel Pipe from Stainless Steel Seamless Pipes/Tubes

Model NO.
6-813mm
Od Size
6-813mm
Thickness
1-50
Seamless
Seamless
Process
Cold Rolled/Cold Drawn
Finish
Acid Washing or Polished
Ends
Plain or Beveled
Length
Customed
Cutting to Length
Yes
Perforated
Customed
Thread
Customed
Welded with Flanges
Customed
in Stock
Yes
Trademark
RUIYANG
Transport Package
Bundles
Specification
6-630mm
Origin
China
HS Code
7304112000
Model NO.
6-813mm
Od Size
6-813mm
Thickness
1-50
Seamless
Seamless
Process
Cold Rolled/Cold Drawn
Finish
Acid Washing or Polished
Ends
Plain or Beveled
Length
Customed
Cutting to Length
Yes
Perforated
Customed
Thread
Customed
Welded with Flanges
Customed
in Stock
Yes
Trademark
RUIYANG
Transport Package
Bundles
Specification
6-630mm
Origin
China
HS Code
7304112000

Top quality Stainless steel seamless stainless steel pipes(round/square/rectangular/hex/oval pipe tubes)
Stainless steel pipe,stainless steel tube,also called stainless steel hollow bars.stainless steel pipe contains seamless stainless steel pipe,welded stainless steel pipe tube,centrifugal casting stainless steel pipe,coiled stainless steel pipe.

Applications & Usage of seamless stainless pipe:
Stainless Steel Seamless Pipes/Tubesas Line pipe, boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe(high pressure chemical fertilizer pipe, oil cracking pipe) and tube for ships, decoration,building,construction,water pipe,petroleum, chemical industry, chemical fiber, smelt, medical machinery,
paper making,Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy,architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger etc
Product Description

Stainless steel pipe SEAMLESS OR WELDED PIPE detailed:

SizeSeamless pipeOD6-813MM,
Wall thickness:1-150mm
Weld PipeOD6-2500MM,
Wall thickness:1-50mm
StandardASTM213/312/269/376/511/789/790, GB, JIS, DIN, EN, AISI,GOST
Material GradeTP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S,TP904L
TP410 TP410S TP403,TP446,TP420
S31803/S32205 S32750 S32760
Ni-alloy N08800,08811,N08020,08825,N06625
Titanium alloy
Processcold drawning, cold rolling
ThicknessSeamless Pipe: 1mm - 50mm
Length5-6 m or as customers' request,Max 25 Meters Or coiled tube
ToleranceAccording to the Standard.
SurfacePickling, sand blast,polished
TestUT, ET, HT, RT, and others according to the standard,or as the requests of the customers
Packagein seaworthy wooden cases or in bundles
CertificateISO9001,ASME, PED,PMI,MTC supplied
Delivery Time7-30Days, Depends on quantity
Min order quantity:1 ton each size
Stock304,316L,310S grade usually have stock

Stainless Steel Seamless Pipes/TubesStainless Steel Seamless Pipes/TubesStainless Steel Seamless Pipes/Tubes

Parts of workshopStainless Steel Seamless Pipes/Tubes

General Require of ASTMA213/M

                                           standard
Items		  ASTM A213/A213M


Steel grade

 		TP301                  TP304L
TP316                  TP316L
TP317                  TP310L
TP347                  TP310S
TP347H△               TP310H *
TP309H*                TP321H△
Rp0.2(Mpa)≥170 ; ≥205
Rm(Mpa)≥485 ; ≥515
A(%)    ≥35
Flatten experiment(mm)H=1.09t/(0.09+t/D)
 flaring testInside diameter 21-68%
Grain size"*"," △ "ASTM E112/  "△ "7#or above7#"*"6#or above6#

hydrostatic test (Mpa)
 		D Pmax

P=220.6t/D
 
 <25.47 
 25.4-<38.110 
 38.1-<50.814 
 50.8-<76.217 
 76.2-<12724 
 ≥12731 
Crystal
corrosion test		ASTM A262
nondestructive inspectionASTM  E213  E309  E426
Heat treatment (solid solution)    required


Out-diameter tolerance(mm)
 		ODTOLERANCE
 <25.4±0.10
 25.4-≤38.1±0.15
 >38.1-<50.8±0.20
 50.8-<63.5±0.25
 63.5-<76.2±0.30
 76.2-≤101.6±0.38
 >101.6-≤190.5±0.38/-0.64
 >190.5-≤228.6±0.38/-1.14

Thickness tolerance(mm)
 		ODTOLERANCE
 ≤38.1+20%-0
 >38.1+22%-0
straightness(mm/m)REASONABLE
HARDNESSHRB<90


Features of stainless steel tubes:

1)characters such as Safety, health, environmental protection

2)economy applicable, good surface

3)the resistant to corrosion

4)less weight than bars, thickness and out diameter so variously

5)easy cutting, huge deformation

6)tensile strengthen and good be flexible etc.

Quality Assure stainless steel Pipe:
1),Basic guarantee:
Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.
2),Process control:
follow the process chart adding our workers' care
Stainless Steel Seamless Pipes/Tubes
3),Inspection& Test
Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test,
Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc

Packaging & Shipping

Stainless Steel Seamless Pipes/Tubes
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price at your choice.Welcome to contact us for inquiry, one address: songalloy.en.made-in-china.com, service forever!  

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