The technology is silica precision Lost Waxing technology , after we get the casting parts, then machined by CNC lathe/taper machines,Pressure 150LBs conform to ISO 4144, SP 114, EN-10241, LIGHT TYPE .
The thread with NPS ,ISO228.Screw fitting are available from 1/8" to 4", in Grade CF8M (SS316), CF8 (SS304), DIN 1.4408, DIN 1.4308 stainless steel ASTM A351.
Theflat top of the machine screw hex nut has chamfered corners and a sizable bearing surface.
Strong and resistant to corrosion, stainless steel grades 304/316.
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Product Name |
Stainless Steel Hex Back Nuts |
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Material |
Stainless Steel S/s 304,316,304l,316l,430,409 Etc. Carbon Steel And Certain Alloy Steel. |
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Size |
1/8''-4'' |
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Dn6, Dn6, Dn8, Dn10, Dn15, Dn20, Dn25, Dn32, Dn40, Dn50, Dn65, Dn80, Dn100. |
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Thread |
Npt, Din2999, Bsp, Bspt, Bspp, Pt,pf |
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Pressure |
150 Lbs |
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Surface Threatment |
Polished,sand Blast |
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Standard |
Iso9001:2008, Ce, Ped 97/23/ec |
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Main Products |
Elbow45.,90.,street Elbow,tee,cross,hex Nipple,red Socket M/f,plug,socket Banded,hex Cap,round Cap, |
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Nut, Bushing,union, Coupling, Spe, Spu,hose Nipple, Welding Nipple, Barrel Nipple, Parrel Nipple |
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Amr,auto Parts,sanitary Union,sanitary Fitting,sanitary Valve |
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Technics |
Investment Casting / Seamless Pipe Machining |
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Technology |
Silica Colloidal Solution Craft |
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Dimension Conform To |
Iso4144, Sp114, En-10241, Jis |
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Sample Making |
Available, Free Sample With Freight Collect |
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Package |
Plastic Bag,bubble Bag, Cartons, Wooden Pallet,wooden Box |
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Custom |
Available, Customize As Your Design,photo,drawing |
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Payment Terms |
30% Prepayment T/t,balance Against B/l; L/c. |
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After-service |
Replacement for free if there is any quality problem |
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Lead time |
Usually no more than 30 days, according to your quantity |
Production process:
Raw material--Chemical Tes--Mould Making--Wax Injection--Reparing Burr--Assembly--Sand-Shell Making--Dewaxing--Chemical test before pouring--Pouring--Knockout--Cutting--Grinding--Shot Blasting--Acid Washing--Process Inspection--Machining--Robot Machining--Cleaning--Pressure--Assembling--Final Inspection--Package
■WIN-VIET PRECISION MACHINERY COMPANY LTD ) WIN-VIET is establised in 2018 , a subsidiary company of KH Group. It is about 60km(1.5hour by car) far away from Ho Chi Minh City . Production Process is silicasol precision Lost Waxing technology in stainless steel material, Product Range is 150LB screwed fittings , auto parts, valves and Hardware parts,etc Covering 25000㎡,construction area of 15000㎡
Casting ability:80ton /month .
FAQ:
Q: Do you provide samples ? is it free or extra ?
A:Free sample with freight collected.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance against B/L or L/C at sight.
Q:Does the company provide ODM service for others?
A:Yes
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