Description

Technical Parameters

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 NPT ,ISO7-1,ISO228,ETC .

product-600-447

product-850-189

Product Name	Stainless Steel Pipe Union Conical Male Female
Material	Stainless Steel S/s 304,316,304l,316l,430,409 Etc. Carbon Steel And Certain Alloy Steel.
Size	1/8''-4''
Size	Dn6, Dn6, Dn8, Dn10, Dn15, Dn20, Dn25, Dn32, Dn40, Dn50, Dn65, Dn80, Dn100.
Thread	Npt, Din2999, Bsp, Bspt, Bspp, Pt,pf
Pressure	150 Lbs
Surface Threatment	Polished,sand Blast
Standard	Iso9001:2008, Ce, Ped 97/23/ec
Main Products	Elbow45.,90.,street Elbow,tee,cross,hex Nipple,red Socket M/f,plug,socket Banded,hex Cap,round Cap,
	Nut, Bushing,union, Coupling, Spe, Spu,hose Nipple, Welding Nipple, Barrel Nipple, Parrel Nipple
	Amr,auto Parts,sanitary Union,sanitary Fitting,sanitary Valve
Technics	Investment Casting / Seamless Pipe Machining
Technology	Silica Colloidal Solution Craft
Dimension Conform To	Iso4144, Sp114, En-10241, Jis
Sample Making	Available, Free Sample With Freight Collect
Package	Plastic Bag,bubble Bag, Cartons, Wooden Pallet,wooden Box
Custom	Available, Customize As Your Design,photo,drawing
Payment Terms	30% Prepayment T/t,balance Against B/l; L/c.
After-service	Replacement for free if there is any quality problem
Lead time	Usually no more than 30 days, according to your quantity

Product requirements are strict：

Internal:test raw material of stainless steel and wax;

repair WAX ,if the wax mold is unqualified, the cluster process will not be assembled.\4

Before pouring, spectrum analysis will be carried out

After passivation, the first casting inspection will be carried out. If it is unqualified, it will be returned for treatment.

We have three inspection teams when processing CNC lathes, namely, workers' self inspection, patrol inspection and final inspection before leaving the factory. Even, some products will be leak tested.

Due to so carefully to quality,we win more and more returned customers.

External:Passed ISO,BV, PED,AD2000,UKCA,accept any 3rd party inspection before shipment.

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