china manufacturer manufacturer factory ASTM A182 150lb Stainless Steel Wn Rtj FF RF Weld Neck Flange manufacturers

Merchandise Description


Porduct Name

flange(150lb CZPT Metal Wn Weld Neck Flange)


one/2″-a hundred and ten”


one hundred fifty#-2500#,PN0.6-PN400,5K-40K,API 2000-15000


ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc.

Wall thickness

SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc.


Stainless steel: A182F304/304L, A182 F316/316L, A182F321,  A182F310S, A182F347H, A182F316Ti,  317/317L, 904L, 1.4301, 1.4307, 1.4401, 1.4571,1.4541, 254Mo and etc.

Carbon metal: A105, A350LF2, S235Jr, S275Jr, St37, St45.8, A42CP, A48CP, E24 , A515 Gr60, A515 Gr 70 etc.

Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc.

Pipeline steel: A694 F42, A694F52, A694 F60, A694 F65, A694 F70, A694 F80 and so forth.

Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc.

Cr-Mo alloy: A182F11, A182F5, A182F22, A182F91, A182F9, 16mo3,15Crmo, and so forth.


Petrochemical industyavation and aerospace industrypharmaceutical industrygas exhaustpower plantship bulidingwater treament,and so forth.


all set inventory,quicker shipping and delivery timeavailable in all measurements,customizedhigh quality

Products Detail Show


one. Face: Can be raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or CZPT ized.
two.Bevel finish as per ANSI B16.25
3.CNC fantastic concluded.


Experience end: The end on the face of flange is calculated as an Arithmetical Average Roughness Peak(AARH). The end is identified by the common utilized. For example, ANSI B16.5 specifies experience finishes inside a assortment 125AARH-500AARH(3.2Ra to 12.5Ra). CZPT finishes are CZPT on requst, for instance 1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra. The selection 3.2/6.3Ra is most common.

Marking and Packing

1. Each and every layer use plastic movie to safeguard the surface
two. For all stainless metal are packed by plywood circumstance. For bigger dimension carbon flange are packed by plywood pallet. Or can be CZPT ized packing.
three. CZPT mark can make on ask for
four. Markings on products can be carved or printed. CZPT is accepted.



1. UT check
2. PT examination
3. MT test
4. Dimension examination

Before shipping, CZPT QC staff will organize NDT examination and dimension inspection. 
Also acknowledge TPI(3rd party inspection).



Q: Can you provide Sort e, Cerficiate of origin? 

A: Sure, we can offer. 


Q: Can you offer invoice and CO with chamber of commerce? 

A: Sure, we can offer. 


Q: Can you take L/C deferred thirty, sixty, 90days? 

A: We can. 


Q: Can you take O/A payment? 

A: We can. 


Q: Can you source samples? 

A: Sure, some samples are free.


Q: Can you source the merchandise which comply with NACE? 

A: Of course, we can.

  Other Varieties

weld neck flange, slip on flange, blind flange, lap joint flange, unfastened flange, plate flange , threaded flange, socket weld flange, orifice flange, anchor flange, tubesheet flange,spectacle blind, paddle room, paddle blank, CZPT weld neck flange,  CZPT ized



Relevant products

1. Can offer you bw fittings or threaded, socket welded fittings.
two. Also can source Pipes and tubes

Why Decide on us


CZIT CZPT UP(3 factories, three hundred+workers, 200 +customers, 19+ many years expertise):

We have ISO certificate, acknowledge CZPT , ODM. And can generate CZPT ized items and source style services. Regular and common merchandise, MOQ can be just 1PCS.

We also provide:

one. Kind E/Certification OF ORIGIN

2. NACE Substance


four. Knowledge SHEET, DRAWING

five. T/T, L/C PAYMENT


What is organization for us? It is sharing, not just to earn income. We hope jointly with you to meet up with much more better us.

Safer and much more compact to use: The PTO expansion shaft is entirely analyzed, compact and can be changed directly with no any headache, generating it an efficient electricity transfer tool. Safety chains and plastic shields defend from potential dangers in the course of transport.
china manufacturer  manufacturer  factory ASTM A182 150lb Stainless Steel Wn Rtj FF RF Weld Neck Flange manufacturers