Type: Nut
Size: 1/4”---6”
Threaded Standard: BS / NPT/DIN
Product Description
Malleable iron pipe fittings: Nut Fig 310 NPT/BSP BLACK
Type: Nut
Size: 1/4”---6”
Threaded Standard: BS / NPT/DIN
Surface: Hot dipped galvanized, Toast galvanized, Black
Usage: Fire Protection(Fire Fighting), plumbing, infrastructure construction, decoration, etc.
Tensile Strength: ≥33 KG/MM2
Elongation: ≥8%
Hydness: ＜HB163
Hydraulic Test Pressure: 25 KG/MM2
Working Pressure: 16 KG/MM2
| British Standard | Threads: ISO 7/1 |
| Dimension: BS EN 10242,BS 143&1256 | |
| Chemical Property | (C %2.4-2.9),(Si%1.4-1.9),(Mn %0.4-0.65),(p%<0.1),(S%<0.2) |
| Physical Property | Tensile strength≥300MPa,Elongation≥6%,Hardness≤150HB |
| Testing Pressure | 2.5MPa |
| Working Pressure | 1.6MPa |
| Type | Banded without ribs,beaded with ribs. |
| Size | 1/8”,3/8”,1/2”,3/4”,1”,1.1/4”,1.1/2”,2”,2.1/2”,3”,4”,5”,6” |
| Surface | Galvanized |
| Toast/bake ,Black | |
| Series | Heavy,Standard,Medium,Light |
| Model | Elbows.Tees,Crosses,Unions,Bends,Bushings,Sockets,Nipples,Caps, Plugs,Locknuts,Side Otlet Tees,Reducing Elbows,etc. |
| Connection | Male,Female |
| Shape | Equal, Reducing |
| Applications | Suitable for Pipe lines connect of water,steam,air,gas,oil and so on. |
| Buyer’s drawings or designs are available. | |
| Package | 1.Cartons without pallets. |
| 2.Cartons with pallets. | |
| 3.Double woven bags. | |
| 4.Can as buyer’s requirements. | |
| Delivery detail: | |
| According to the quantities and specifications of each other. | |
| Normal delivery time is from 30 to 45 days after receiving the deposit. | |
Producing Process:
Melting the raw materials with sand core to form a primary casting, and then put into the annealing furnace annealing. After reforming .flating .sand blasting then picking the casting. the blank is galvanized, next making the threa and cleaned with cutting liquid for packing, and finally loading.
Malleable Iron Pipe fittings include elbows, tees, couplings, union, bushing, sockets and nipple etc. High precision equipment is quality assurance. If you are looking for a professional factory who can offer high-quanlity products with stable prices and fast delivery, shengxin is you best choice. hope can cooperation with each other.
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