304 316 Stainless Steel Seamless Pipe

Type:Stainless Steel Pipes
Standard:ASTM, AISI, GB, JIS, DIN, EN
Grade:300 Series
Certification:ISO, GB, EN, TUV, SGS, En 10204 3.1
Shape:Round
Technique:Cold Drawn


  Contact Now
Product Details

Product Description

What you are looking for is
ASTM 304 316 Tube Stainless Steel Seamless Pipe Manufacturer

If you are still suffering from the inconvenience caused by the corrosion and cracking of the pipeline, or you are suffering from the failure to find a suitable stainless steel heat exchanger tube supplier. 

pipe show25.jpg

MaterialStainless Steel 304/304L/316L/347H/310S/309S
ShapeRound / Square / Rectangle
Production StandardsASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on.
Outer Diameter16mm - 2000mm ; 
Thickness0.8mm - 20 mm ; 
Length6 Meters - 18.3 Meters ; As customers' request ; 
ToleranceAccording to the Standard , +/-10% Commonly ;
Surface TreatmentSatin / Hairline, Bright Anneal, Pickle,Mirror finish
ApplicationPetrochemical Industry ; Chemical Fertilizer Industry ; Oil Refining Industry ; Oil And Gas Industry ; Light Industry And Food Industry ; Pulp And Paper Industry ; Energy And Environmental Industries .
TestFlaring test ; Flattening test ; Bending Test ; Hydraulic Test ; Eddy Current test
DesignOEM / ODM / Customized 
CertificateISO9001 ; ISO14001; ISO 18001; TUV ;
Stainless Steel Mechanical Properties
GradeTensile StrengthYide StrengthElogationHardnessSolution Annealing
kgf/mm²(N/mm²)kgf/mm²(N/mm²)%HRB(HV)ºC
ASTMTP 304≥53 (515)≥21 (205)≥35≤90 (200)1040ºC-1150ºC 
Water Quenching
TP 304L≥50 (485)≥17 (170)
TP 316≥53 (515)≥21 (205)
TP 316L≥50 (485)≥17 (170)
JISSUS 304≥53 (520)≥21 (205)1010ºC-1150ºC 
Water Quenching
SUS 304L≥49 (480)≥18 (175)
SUS 316≥53 (520)≥21 (205)
SUS 316L≥49 (480)≥18 (175)
GB06Cr19Ni10≥53 (520)≥21 (210)1010ºC-1150ºC 
Water Quenching
022Cr19Ni10≥49 (480)≥18 (180)
06Cr17Ni12Mo2≥53 (520)≥21 (210)
022Cr17Ni12Mo2≥59 (480)≥18 (180)
EN1.4301(500-700)≥20 (195)≥401000ºC-1100ºC 
Water Quenching
1.4307(470-670)≥18 (180)
1.4401(510-710)≥21 (205)1020ºC-1120ºC 
Water Quenching
1.4404(490-690)≥19 (195)
Stainless Steel Heat Exchanger Tube
StandardOD(mm)WT(mm)Length(meters)Grade
ASTM A249,
ASTM A269, 
EN 10217-7
15.88 to 114.30.3 to 4.0Up to 18.3 meter1.4301, 1.4306, 1.4404, 
AISI 304/304l/316l, 
S31803/S32205, etc
StandardOutside DiameterThicknessLength
ASTM A249
(A1016)
<25.4±0.10±10%SOD<50.8+3-0
OD≥50.8+5-0
≥25.4~<38.1±0.15
≥38.1~<50.8±0.20
≥50.8~<63.5±0.25
≥63.5~<76.2±0.31
ASTM A269
(A1016)
<38.1±0.13OD<12.7±15% 
OD≥12.7±10%
OD<38.1+3.2-0
OD≥38.1+4.8-0
≥38.1~<88.9±0.25
≥88.9~<139.7±0.38
Chemical CompositionTensile StrengthYield StrengthElongationHardness
HRB
Grade 304 Stainless Steel (100% & MPA)
C≤0.08, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤10.5, 18≤Cr≤20≥515≥205≥40≤92
Grade 304L Stainless Steel (100% & MPA)
C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤12, 18≤Cr≤20≥485≥170≥40≤92
Grade 316L Stainless Steel (100% & MPA)
C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 10≤Ni≤14, 16≤Cr≤18≥485≥170≥40≤95

Factory Display.jpg

Product form