德国斯坦因STEIN/MF 836 R /E81T1-B2M H4药芯焊丝

品牌	德国斯坦因STEIN	
型号	MF 836 R	
牌号	E81T1-A1M
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）
是否含助焊剂	否
备注：一公斤为一口价的价格。
MEGAFIL? 836 R
AWS 5.29: E81T1-B2M H4
ISO 17634: T CrMo1 P M 1 H5
WELDING POSITIONS:
FEATURES
? Extremely low diffusible hydrogen weld deposit
? Excellent weld puddle manipulation
? Particularly suited for mechanized MAG welding
? Ideal for all-position welding on ceramic backing
? Low spatter loss
? Easy slag removal
? Smooth arc characteristic
BENEFITS
? Minimizes risk of hydrogen-induced cracking
? Efficient out-of-position welding
? Economic production
? High flexibility
? No additives needed
? Reduced cleaning time
? Easy handling
Carbon (C) 0.05 Nickel (Ni) -
Manganese (Mn) 1.0 Molybdenum (Mo) 0.5
Silicon (Si) 0.3 Chromium (Cr) 1.1
Sulphur (S) 0.015
Phosphorus (P) 0.015
Rp0.2 MPa (ksi) Rm MPa (ksi) A5 % Charpy V Notch [J] (ft-lbf)
RT
SR > 470 (68) 550 - 680 (80 - 100) 20 47 (35)
SR: stress relief annealed 675 - 705° C (1247° F - 1301° 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); Gas flow see Annex
TYPE OF CURRENT Direct Current Electrode Positive (DCEP)
STANDARD DIAMETERS ? 1.0 - 1.2 mm (0.039 - 0.045”)
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