上海電力牌PP-TIG-R31耐熱鋼氬弧焊絲
品名: PP-TIG-R31氬弧焊絲
標準:GB/T8110 ER55-B2-MnV
說明:PP-TIG-R31是含Cr1.25 %-Mo0.5 %-V的低合金耐熱鋼鎢極氬弧焊絲。焊縫金屬具有優良的塑性和韌性。焊縫成形美觀,全位置焊接性能良好。通常焊接時,焊件需預熱和保持道間溫度250~300℃,焊后進行715~745℃回火處理。
用途: 用于焊接工作溫度在580℃以下鍋爐受熱面管子和540℃以下蒸汽管道及石油裂化設備、高溫合成化工機械(如12Cr1MoV、T/ P11等鋼)的手工鎢極氬弧焊打底及全氬焊。
上海電力焊條上海電力焊絲
上海電力焊材
結構鋼焊條
|
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
|
|
|
|
鉬和鉻鉬耐熱鋼焊條
|
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
|
|
|
|
不銹鋼焊條
|
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
|
|
|
|
堆焊及鑄鐵焊條
|
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
|