NC 80/20焊丝Werkstoff Nr.2.4639随货质保书
NC80/20焊丝可用于BRIGHTRAY耐热镍铬电阻合金的惰性气体保护焊接,包括INCONEL 600合金,INCOLOY DS合金以及NIMONIC 75合金自身或彼此之间的焊接,还可用于焊接9%镍钢。
BS 2901 (NA34) 规格 DIN 1736 SG-NiCr20 Werkstoff Nr.2.4639 |
Ni --------- 剩余 Co --------- 1.0 max 化学 C ---------- 0.26 max. Cr --------- 18.0-21.0 成份 Si --------- 0.5 max Cu --------- 0.2 max Mn --------- 1.2 max Fe --------- 0.5 max |
最低 拉伸强度,psi 81,200 机械 MPa 560 性能 延伸率,(4d)% 25
|
焊丝可以以线卷或直线状供货,并有几种不同直径以供选择,如下表所示:
mm |
0.8 |
0.9 |
1.0 |
1.14 |
1.2 |
1.6 |
2.4 |
3.2 |
in |
0.030 |
0.035 |
0.040 |
0.045 |
0.047 |
0.062 |
0.093 |
0.125 |
产品
供货
形式
直线状焊丝长度长度--915 mm(36”)或1000 mm(39”)
NC80/20 wire can be used for BRIGHTRAY heat-resistant nickel chromium alloy resistance of inert gas protection welding, including INCONEL 600 alloy, alloy INCOLOY DS and NIMONIC 75 alloy welding between themselves or each other, can also be used for welding 9% nickel steel.
BS 2901 (NA34)
Specifications DIN 1736 SG-NiCr20
Werkstoff Nr. 2.4639
Ni -- -- -- -- -- -- -- -- -- the remaining Co -- -- -- -- -- -- -- -- -- 1.0 Max
Chemical C -- -- -- -- -- -- -- -- -- - 0.26 Max. Cr -- -- -- -- -- -- -- -- - 18.0-21.0
Ingredients Si -- -- -- -- -- -- -- -- -- 0.5 Max Cu -- -- -- -- -- -- -- -- -- 0.2 Max
Mn -- -- -- -- -- -- -- -- -- 1.2 Max Fe -- -- -- -- -- -- -- -- -- 0.5 Max
Minimum tensile strength, psi 81,200
Mechanical 560 MPa
Perbance extension rate (4d) % 25
The wire can be supplied in a reel or straight line, with several different diameters for selection, as shown in the following table:
Mm 0.8 0.9 1.0 1.14 1.2 2.4 3.2
In 0.030 0.035 0.040 0.045 0.035 0.062 0.093 0.125
products
supply
b
Length of straight wire - length of wire -915 mm (36) or 1000 mm (39)