Elfen gemegol o ASTM A709 gr 36 dur Pibell Di-dor
| C | Si | Mn | P | S | Ni | Cr | Cu | V |
| 0.19 | 0.30-0.65 | 0.80-1.25 | 0.04 | 0.05 | 0.40 | 0.40-0.70 | 0.25-0.40 | 0.02-0.10 |
| GRADD 50W | MATH A | MATH B |
| CARBON | 0.19% MAX | 0.20% MAX |
| MANGANES | 0.80-1.25% | 0.75-1.35% |
| FFOSFFURUS | 0.030% MAX | 0.030% MAX |
| SULFFWR | 0.030% MAX | 0.030% MAX |
| SILICON | 0.30-0.65% | 0.015-0.50% |
| NICKEL | 0.40% MAX | 0.50% MAX |
| CHROMIWM | 0.40-0.65% | 0.40-0.70% |
| COPPER | 0.25-0.40% | 0.20-0.40% |
| FANADIWM | 0.02-0.10% | 0.01-0.10% |
ASTM A709-50W Dadansoddiad Mecanyddol Pibellau Wedi'i Weldio Dur Corten
| Cryfder cynnyrch (Mwy na neu'n hafal i Mpa) | Cryfder tynnol (Yn fwy na neu'n hafal i Mpa) | Elongation yn Fwy na neu'n hafal i , % | |
| 345 | 485 | 200mm | 50mm |
| 18 | 21 | ||
Meintiau sydd ar gael O bibell ASTM A709
Dewiswch eich maint a'ch hyd yn ein rhestr ar-lein o bibell ddur ASTM A709 & ASTM A709 gradd 50 gradd
| GRADD | TRYCHWCH | LLED | HYD |
| 36 | 3/16" – 4" | 48" – 120" | HYD AT 480" |
| 50 | 3/16" – 4" | 48" – 120" | HYD AT 480" |
| 50W | 3/16" – 4" | 48" – 120" | HYD AT 480" |
| HPS 50W | 3/16" – 4" | 48" – 120" | HYD AT 480" |
| HPS 70W | 3/16" – 4" | 48" – 120" | HYD AT 480" |
Tagiau poblogaidd: astm a709-50w corten dur weldio bibell weldio dadansoddiad mecanyddol, Tsieina astm a709-50w corten bibell weldio dur dadansoddiad mecanyddol gweithgynhyrchwyr, cyflenwyr, ffatri
