Auto Fastener Stainless Steel /Carbon Steel Standard/Non-Standard /Customized Bolt

Model NO.: Auto Fastener
Connection: DIN6923 Flange Nut
Head Style: Flange
Finish: Black
Grade: 10.9
Trademark: KLF
Specification: M6-M48
Origin: Ningbo, China
HS Code: 7318150000
Model NO.: Auto Fastener
Connection: DIN6923 Flange Nut
Head Style: Flange
Finish: Black
Grade: 10.9
Trademark: KLF
Specification: M6-M48
Origin: Ningbo, China
HS Code: 7318150000
Auto Fastener Stainless Steel /Carbon Steel Standard/Non-Standard /Customized Bolt
We are special Manufacturer is specialized in flange bolts more than 10years, such as DIN6921 and so on.
1. Standard No: DIN6921
2. Material: Carbon steel, steel, copper, aluminum, stainless steel, alloy steel.
3. Sizes: From M3-M16
4. Grade: 4.8, 6.8, 8.8, 10.9, 12.9
5. Finished: Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: 25 KG/carton, 36carton/pallet Auto Fastener Stainless Steel /Carbon Steel Standard/Non-Standard /Customized Bolt
We are special Manufacturer is specialized in flange bolts more than 10years, such as DIN6921 and so on.
1. Standard No: DIN6921
2. Material: Carbon steel, steel, copper, aluminum, stainless steel, alloy steel.
3. Sizes: From M3-M16
4. Grade: 4.8, 6.8, 8.8, 10.9, 12.9
5. Finished: Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: 25 KG/carton, 36carton/pallet

SZL series biomass-fired steam boiler is package or shop-assembled water tube boiler with double steam drum and chain grate stoker structure. 4-6 tph boiler is package boiler and 6-35 tph is shop-assembled structure, which is composed of 2 parts, upper part is heat absorbing surface and lower part is combustion equipment. The former part of boiler body is surrounded by membrane wall, its upper part connects with boiler drum and lower part connects with header, which forms a combustion chamber to absorb the radiated heat from furnace; there are dense convection tube bundle between the back side of upper and lower drum, the high temperature smoke enters a separate economizer after flushing heat absorbing surface then discharge from chimney.

SZL Steam Boiler

WUXI ZOZEN BOILERS CO.,LTD. , https://www.cnzozen.com