| Standard: | AISI,ASTM,BS,DIN,GB,JIS |
|---|---|
| Grade: | a179 |
| Thickness: | 3.2-76.2mm |
| Place of Origin: | China (Mainland) |
| Brand Name: | derbo |
| Model Number: | a179 |
| Type: | steel pipe |
| Technique: | Cold Rolled |
| Surface Treatment: | as your requirement |
| Application: | heat exchanger |
| Special Use: | Wear Resistant Steel |
| Width: | |
| Length: |
Quick Details
Specifications
Quick Details
| Thickness: | 1 - 12 mm | Section Shape: | Round | Outer Diameter: | 15 - 80 mm |
| Place of Origin: | HEB,China,FORM A,FORM E China (Mainland) | Secondary Or Not: | Non-secondary | Application: | Fluid Pipe |
| Technique: | Cold Drawn | Certification: | API | Surface Treatment: | antirust |
| Special Pipe: | Thick Wall Pipe | Alloy Or Not: | Non-alloy | Process: | Cold drawn,Cold finish |
| Length: | 5-12m | Steel Grade: | A106B,A53B,A179,ST37.4,ST52,SAE5120,45# | Shape: | round pipe,square tube,triangle tube, hex triangle,other |
| Heat treatment: | normalizing / annealing /Stress Relieving | usage: | power transmission machinery,machine bush parts,machine and engine pin | Test: | eddy current test, Ultrasonic Testing |
| Payment: | T/T,L/C | keywords: | Heat Exchanger pipe / tube | Standard: | BS 3059-2,JIS G3445-2006,GB 5310-1995,GB 3087-1999,GB/T 8163-1999,GB/T 8162-1999,GB 9948-2006,DIN EN 10216-1-2004,DIN 2391,DIN 17175,DIN EN 10305,ASTM A106-2006,ASTM A53-2007,ASTM A179-1990,API 5L,BS,JIS,GB,DIN,ASTM,API |
| Grade: | 10#,20#,45#,12Cr1MoV,16Mn,A53(A,B |
ASTM A179 Heat Exchanger and Condenser Seamless Steel Tubes and Pipes
Standard: ASTM A179/A179M
Scope: Seamlss cold-drawn low carbon steel tubes for tubular heat exchangers, condensers, and similar heat exchanger apparatus.
Size Range: Covers tube 1/8 to 3 in.[3.2 to 76.2mm], inclusive, in outside diameter.
Chemical Composition& Mechanical Properties
| Chemical analysis [%] | |||
| C | Mn | S | P |
| 0,06 - 0,18 | 0,27 - 0,63 | ≤ 0,035 | ≤ 0,035 |
| Mechanical properties | |||
| Rm min [MPa] | ReH min [MPa] | A [%] | Hardness [HRB] |
| 325 | 180 | 35 | 72 max |
Tolerance for O.D. and W.T.(SA 450/SA450M)
| O.D. inch (mm) | + | - | W.T. inch (mm) | + | - |
| <1" (25.4) | 0.10 | 0.10 | ≤1.1/2" (38.1) | 20% | 0 |
| 1" -1.1/2" (25.4-38.1) | 0.15 | 0.15 | >1.1/2" (38.1) | 22% | 0 |
| 1.1/2" -2" (38.1-50.8) | 0.20 | 0.20 | - | - | - |
| 2" -2.1/2" (50.8-63.5) | 0.25 | 0.25 | - | - | - |
| 2.1/2" -3" (63.5-76.2) | 0.30 | 0.30 | - | - | - |
| 3" -4" (76.2-101.6) | 0.38 | 0.38 | - | - | - |

