Ihe mgbakwunye ọkpọkọ ASTM A234 WPB na WPC gụnyere ikpere aka, tee, na ihe ndị na-ebelata ihe
Ngwakọta Kemịkalụ nke ASTM A234 WPB & WPC
| Ihe | Ọdịnaya, % | |
| ASTM A234 WPB | ASTM A234 WPC | |
| Kabọn [C] | ≤0.30 | ≤0.35 |
| Manganese [Mn] | 0.29-1.06 | 0.29-1.06 |
| Fọsfọọs [P] | ≤0.050 | ≤0.050 |
| Sọlfọ [S] | ≤0.058 | ≤0.058 |
| Silikọn [Si] | ≥0.10 | ≥0.10 |
| Chromium [Cr] | ≤0.40 | ≤0.40 |
| Molybdenum [Mo] | ≤0.15 | ≤0.15 |
| Nickel [Ni] | ≤0.40 | ≤0.40 |
| Kọpa [Cu] | ≤0.40 | ≤0.40 |
| Vanadium [V] | ≤0.08 | ≤0.08 |
*Nha nhata Carbon [CE=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15] agaghị akarị 0.50 ma a ga-akọ akụkọ ya na MTC.
Njirimara Mechanical nke ASTM A234 WPB & WPC
| Ọkwa ASTM A234 | Ike nrụgide, nkeji. | Ike Mwepụta, nkeji. | Ogologo %, nkeji | |||
| ksi | MPa | ksi | MPa | Ogologo oge | Transverse | |
| WPB | 60 | 415 | 35 | 240 | 22 | 14 |
| WPC | 70 | 485 | 40 | 275 | 22 | 14 |
*1. Ihe mgbakwunye paịpụ WPB na WPC nke e ji efere rụọ ga-enwe opekempe ogologo nke 17%.
*2. Ọ gwụla ma achọrọ ya, ọ dịghị mkpa ka a kọọ uru siri ike.
Mmepụta
Enwere ike iji paịpụ na-enweghị ntụpọ, paịpụ ma ọ bụ efere ndị a na-ejikọta ọnụ rụọ ihe ndị e ji ígwè carbon mee nke ASTM A234 site na ịpị, ịpịa, ịpụpụ, ịgbagọ, ịgbado ọkụ, igwe, ma ọ bụ site na njikọta nke ọrụ abụọ ma ọ bụ karịa ndị a. A ga-eme ihe niile e ji ígwè rụọ, gụnyere ihe e ji ígwè rụọ, dịka iwu ASME Section IX si dị. Ọgwụgwọ okpomọkụ mgbe a gbanyere ọkụ na 1100 ruo 1250°F [595 ruo 675°C], a ga-enyochakwa ihe ndị e ji ígwè rụọ mgbe a gbanyere ọkụ.