电力牌PP-TIG-R72/ER90S-G耐热钢焊丝
PP-TIG-R72钨极氩弧悍丝
符合（相当）相关标准型号：
ISO 21952-B:2012 W62 11 G AWS ER90S-G 执行企业标准Q31/0115000161C012-2015
规格：1.6/2.0/2.5/3.2mm
说明：PP-TIG-R72是含9%Cr-1.5%W-Mo-V-Nb的耐热钢钨极氩弧焊丝。焊缝金属具有较好的力学性能全位置焊
接性能良好。通常焊接时，焊件需预热和保持道间温度200-300℃，焊后进行745-775℃回火处理。
用途：用于焊接工作温度在650℃及以下的AZ13-T92/A335-P92（俗称T/P92）等耐热钢结构，如超临界压力
锅炉的蒸汽管道和过热管等的手工钨极氩弧焊打底及全氩焊。
上海电力焊条上海电力焊丝
上海电力焊材结构钢焊条 |
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| PP-J807RH | PP-J707RH | PP-J707 |
| PP-J607CrNiMo | PP-J607RH | PP-J607R |
| PP-J607Ni | PP-J607 | PP-J557RH |
| PP-J557R | PP-J557 | PP-J507CrNi |
| PP-J507CrNi | PP-J507RH | PP-J507R |
| PP-J507KG | PP-J507C | PP-J507 |
| PP-J506Fe | PP-J506 | PP-J502 |
| PP-J427CrCu | PP-J427Ni | PP-J427 |
| PP-J426 | PP-J425 | PP-J424 |
| PP-J422C | PP-J422 | PP-J421 |
| 钼和铬钼耐热钢焊条 | ||
| PP-R827 | PP-R817 | PP-R807 |
| PP-R717 | PP-R707 | PP-R517 |
| PP-R507 | PP-R427 | PP-R417 |
| PP-R407 | PP-R406Fe | PP-R402 |
| PP-R347 | PP-R337A | PP-R337 |
| PP-R327 | PP-R317 | PP-R316Fe |
| PP-R312 | PP-R307 | PP-R306Fe |
| PP-R302 | PP-R207 | PP-R202 |
| PP-R107 | PP-R102 | |
| 不锈钢焊条 | ||
| PP-A907 | PP-A507 | PP-A407 |
| PP-A402 | PP-A312 | PP-A307 |
| PP-A302 | PP-A207 | PP-A202 |
| PP-A137 | PP-A132 | PP-A107 |
| PP-A102 | PP-A042 | PP-A022 |
| PP-A002 | PP-G217 | |
| 堆焊及铸铁焊条 | ||
| PP-D577 | PP-D557 | PP-D547Mo |
| PP-D517 | PP-D512 | PP-D507Mo |
| PP-D507 | PP-D502 | PP-D327A |
| PP-D327 | PP-D277 | PP-D237 |
| PP-D227 | PP-D212 | PP-D172 |
| PP-D132 | PP-D112 | |
