德国斯坦因STEIN/MEGAFIL 713 R /E71T-1C药芯焊丝

品牌	德国斯坦因	
型号	MEGAFIL 713 R	
牌号	E71T-1C
产地	德国	
类型	药芯	
材质	药芯焊丝
助焊剂含量	22（%）	
加工定制	是	
焊丝直径	1.0/1.2/1.6/2.0（mm）
熔点	480（℃）	
长度	200-1000	
重量	5000（g）
用途	机械设备的焊接	
工作温度	480	
焊接电流	60-180（A）
备注：一公斤为一口价的价格。
MEGAFIL? 713 R
AWS 5.20: E71T-1C, E71T-1M, E71T-9C, E71T-9M
ISO 17632: T 46 4 P M 1 H5
WELDING POSITIONS:
FEATURES
? Extremely low diffusible hydrogen weld deposit
? Low fumes and spatter
? Easy slag removal
? Able to bridge poor fit-up without burn-through
? Good impact toughness
? Smooth arc characteristic
BENEFITS
? Minimized risk of hydrogen-induced cracking
? No re-drying
? Excellent all position welding
? Resists cracking in severe applications
? Reduces clean-up time, minimizes risk of
inclusions
? Increases productivity, reduces part
rework/rejection
? Root welding on ceramic backing
? Automatic root welding on ceramic backing
Shipbuilding steels A, B, D, AH 32 - EH 36
Unalloyed structural steels Rel < 355 MPa S185 - S355, A 106 Gr.B, A 333 Gr.6
Boiler steels Rel < 355 MPa P235GH - P355GH
Pipe steels Rel < 460 MPa P235T1/T2 - P460NL2 L210 - L445MB
Fine grain structural steels Rel < 460 MPa S235 - S460QL1
Steels to API-standard Rel  460 (67) 550 - 680 (80 - 99) 22 60 (44) 47 (35)
AW: as welded SR: stress relief annealed 580° C (1076° F) / 60 min
*Measurement technique is the carrier gas method according to AWS and ISO
WIRE TYPE Gas shielded rutile flux-cored wire with rapidly solidifying slag
SHIELDING GAS 75-95% Argon (Ar)/Balance Carbon Dioxide (CO2); ** Carbon Dioxide (CO2); Gas flow see Annex
TYPE OF CURRENT Direct Current Electrode Positive (DCEP)
STANDARD DIAMETERS ? 1.0 - 2.4 mm (0.039 - 3/32”)
TYPICAL DIFFUSIBLE HYDROGEN* < 3.0 ml / 100 g; Guaranteed for the total processing time < 4.0 ml / 100 g maximum (AWS Spec)
RE-DRYING Not required due to seamless wire design
STORAGE The same conditions as for solid wire. Product should be stored in a dry, enclosed environment,
in its orginal undamaged packaging.