304L Stainless Steel Pipe
Introduction
Specification
OD: 6mm ~ 630mm
WT: 0.5mm ~ 70mm
Length: 6m or as customers' demand.
Surface Treatment: Matte(usually used as industrial pipe) / Mirror finish(usually used as decoration pipe)
Standards: GB/T14976-2002、GB13296-91、GB9948-88、ASTM/ASME A213/SA213、ASTM/ASME A312/SA312、ASTM/ASME A269/SA269、DIN 17458-85、DIN 17456-85、JIS G 3459、JIS G 3463、JIS G 3448、JIS G 3446.
Application: It is mainly used in the chemical industry, coal, oil field open machine, building materials heat-resistant parts.
Chemical Composition
| C | Si | Mn | Cr | P | S | Ni |
| ≤0.03 | ≤1.0 | ≤2.0 | 18.0～20.0 | ≤0.035 | ≤0.030 | 8.0-12.0 |
Mechanical Property
| Tensile Strength | Yield Strength | Elongation | Elastic Modulus | HRB | HB | HV | Density |
| ≥520MPa | ≥205MPa | ≥40% | 29,000,000 psi
/203000MPa |
≤90N/mm2(MPa) | ≤187 | ≤200 | 7.93g/cm3 |
| Standard | GB/T 8162-2008, material #10, #20, #45, 20Mn,25Mn,Q235,Q275, Q345, 30Cr, 40Cr,35CrMo, 42CrMo |
| GB/T 8163-2008 mateiral #10, #20, Q345 | |
| ASTM A53/A53M, material A53 GR.B | |
| API 5L, maerail A,B,X42,X46,X52,X56,X60 | |
| API 5CT, material J55,N80,P110 | |
| ASTM A519, material 1010,1045,4130,4140 etc | |
| ASTM A 179/A179M, material A179 | |
| ASTM A 192/A192M, material A192 | |
| DIN1629, material ST37.0,ST44.0,ST52.0 | |
| DIN17175, material ST35.8,ST45.8 etc | |
| DIN2391, material ST35,ST45,ST52 | |
| EN10305, materail E215,E235,E355 |
Dimensions and Tolerances
| Deviation Level | Standardized Outside Diameter Tolerance |
| D1 | ±1.5%，Min±0.75 mm |
| D2 | ±1.0%，Min±0.50 mm |
| D3 | ±0.75%，Min±0.30 mm |
| D4 | ±0.50%，Min±0.10 mm |
Stainless Steel Pipe Density
| Grade | Density | Grade | Density | Grade | Density |
| 00Cr30Mo2 | 7.64 | 3Cr13 | 7.75 | 00Cr19Ni13Mo3 | 7.98 |
| 00Cr27Mo | 7.67 | 0Cr18Ni13Si4 | 7.75 | 0Cr18Ni11Nb | 7.98 |
| 1Cr17Mo | 7.70 | 00Cr18Mo2 | 7.75 | 0Cr17Ni12Mo2N | 7.98 |
| 1Cr15 | 7.70 | 0Cr26Ni5Mo2 | 7.80 | 00Cr17Ni14Mo2 | 7.98 |
| 3Cr16 | 7.70 | 1Cr17Mn6Ni5N | 7.93 | 00Cr17Ni13Mo2N | 7.98 |
| 00Cr27Mo | 7.67 | 00Cr18Ni9S13 | 7.93 | 0Cr18Ni16Mo5 | 8.00 |
| 1Cr17 | 7.70 | 1Cr17Mn6Ni6N | 7.93 | 1Cr17Ni7 | 7.93 |
| 00Cr17 | 7.70 | 1Cr18nNi8Ni5N | 7.93 | 0Cr23Ni13 | 7.93 |
| 7Cr17 | 7.70 | 00Cr19Ni13Mo3 | 7.98 | 1Cr17Ni8 | 7.93 |
| 1Cr12 | 7.76 | 0Cr19Ni12Mo3 | 7.98 | 1Cr18Ni9Si3 | 7.93 |
| 1Cr13 | 7.76 | 0Cr25Ni20 | 7.98 | 00Cr19Ni11 | 7.93 |
| 0Cr13Ai | 7.75 | 0Cr18Ni12Mo2Cu2 | 7.98 | 0Cr19Ni9N | 7.93 |
| 00Cr12 | 7.76 | 00Cr18Ni14Mo2Cu2 | 7.98 | 0Cr18Ni11Ti | 7.93 |
| 2Cr13 | 7.75 | 0Cr19Ni12Mo3 | 7.98 | 0Cr17Ni17Al | 7.93 |
