NC 80/20焊絲BS 2901 (NA34)隨貨質保書

NC 80/20焊絲Werkstoff Nr.2.4639隨貨質保書

NC80/20焊絲可用于BRIGHTRAY耐熱鎳鉻電阻合金的惰性氣體保護焊接，包括INCONEL 600合金，INCOLOY DS合金以及NIMONIC 75合金自身或彼此之間的焊接，還可用于焊接9％鎳鋼。

焊絲可以以線卷或直線狀供貨，并有幾種不同直徑以供選擇，如下表所示：

產品

供貨

形式

         直線狀焊絲長度長度--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

Performance 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

form

Length of straight wire - length of wire -915 mm (36) or 1000 mm (39)