The production method is divided into hot rolling, hot extrusion and cold drawing (rolling) stainless steel pipe.
Production process:
Hot rolling (extrusion Seamless Steel Tube) : round tube billet → heating → perforation → three-high cross rolling, continuous rolling or extrusion → pipe removal → sizing (or reducing) → cooling → straightening → hydraulic test (or flaw detection) → marking → storage
Cold drawn (rolled) seamless steel pipe: round tube billet → heating → perforation → head → annealing → pickling → oiling (copper plating) → multi-pass cold drawing (cold rolling) → billet tube → heat treatment → straightening → hydraulic test (crack detection) → marking → storage
Stainless Steel Tubes including following Steel Grade:
Nickel Alloy Grade:
N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc.
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc
S31803, S32304, S31500, S32550, S32750, S32760, etc.
Stainless Steel 304 Pipes,Stainless Steel Pipe Fittings,Seamless Stainless Steel Pipe,Seamless Stainless Steel Tube TORICH INTERNATIONAL LIMITED , https://www.steeltubepipechina.com
MOULD DESCRIPTION
Cavity: 1-4
Mould base material: P20
Core&Cavity material :Â S136
Runner: Hot (LOCAL BRAND,HASCO,YUDO,HUSKY ETC)
Life time: 1M
Quick T1 time: 40 days
Package: Wooden case
MOULD MANUFACTUREÂ Â PROCESS
Grinding→ Fly-cutter → CNC Milling→ Drilling→ Lathe→ Boring lathe→ Electric pulse → Fine fly-cutter→ Polish→ Electroplate→ Assemble
Business Procedure
1.
Quoting Price based on customer's request.
2.
Signing the sales contract/ Stamping Proforma Invoice.
3.
Starting the 2D/3D drawing of the mould.Â
4.
Sending customer mold 3D/2D design drawing for confirmation.
5.
Starting Manufacturing after design approved by customer.
6.
Testing mold with noticing customer.
7.
Delivering the samples for customer's approval.
8.
Doing final polish or treatment for the mold after samples approved.
9.
Shipment.
AFTER-SALE SERVICE
Any mould problem, we will provide free maintenance service
Why Choose Us?(Advantages)
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1.We specialized in manufacturing plastic injection mould for over 40 years andÂ
   received a high evaluation and recognition of our customers .
2. We have a high-level designer team and we adopt advanced machine asÂ
   CNC\DMG\EDM\CMM.Â
3. During mold manufacturing, we keep customer updated with our ONLINEÂ
   TRACKING SYSTEM, which shows mold process clearly to customer fromÂ
   Steel purchasing till Mold testing.
4. We have strict quality control system.
5. We do not delay any project.
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CONTACT
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Web: www.ysmou.com
 
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According to the different microstructure of stainless steel semi-ferritic semi-martensitic stainless steel pipe, martensitic stainless steel pipe, austenitic stainless steel pipe, austenitic - ferric iron stainless steel pipe, etc.
