FlangeOEM Customized ANSI B16.9 Pn10-Pn50 Forged Plate Flange 304/316L Factory PriceFlange

FlangeOEM Customized ANSI B16.9 Pn10-Pn50 Forged Plate Flange 304/316L Factory PriceFlange

Grade300 Series
CertificationISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
ShapeRound
TechniqueForged
Surface TreatmentBright
Transport PackageWoven Bags, Plastic Bags, Cap Ends, Plywood Cases
Specification1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
TrademarkAsiaalloy
OriginChina
HS Code7306900090
Production Capacity15000 Ton/Year
TypePlate flange ,Lap Joint Flange ,Threaded flange,
Socket Welding Flange, Blind Flange, Slip on Flange .
TechnicsForged,Cast.
Size1/2″-120″(DN15-DN3000)
Pressure150 lbs – 2500lbs
PN6-PN250
0.6Mpa-32Mpa
5k-30k
StandardANSI B16.5/ANSI B16.47/API 605 MSS SP44,AWWA C207-2007/ANSI B16.48
DIN2503/2502/2576/2573/860296/86030/2565-2569/2527/2630-2638
UNI6091/6092/6093/6094/6095/6096/6097/6098/6099
JIS B2220/B2203/B2238/G3451
GOST 1836/1821/1820
BS4504
EN1092
SABS1123
MaterialCarbon steel: Q235A, Q235B,Q345BC22.8, ASTM A105, SS400
Alloy steel: ASTM A694,F42,F46, F52,F56, F60, F65, A350 LF2 ,
Stainless steel: ASTM A182 310/F304/304L/F316/F316L, F321, F347.
Surface TreatmentPolish
Application FieldsChemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry
Building Industry  /Ship-building Industry
Packingplywood cases, pallets, nylon bags or according to the customers’ requirements
Sealing  FaceFF RF MF FM T/G RJ
OriginCHINA
HS code73072100
CertificateISO,CCS,LR BV, etc

Outer diameter of pipe
A
Connection sizeSealing sizeFlange thickness
C
Inner diameter of flangeBTheoretical weight of flange
KG
Flange diameter
D
series 1 / series 2
Diameter of bolt hole center circle
K
Bolt Hole Diameter
L
series 1 / series 2
Bolt、Studdf
Number
N
Thread
series 1 / series 2
149060144M1240212150.46
189565144M1245212190.51
2510575144M1255214260.75
3211585144M1265214330.89
38140/135100184M1678216391.40
45150/145110184M1685318461.71
57165/160125184M16100318592.09
73185/180145184M16120320752.84
89200/195160184M16135320913.24
108220/215180188M161553221104.01
133250/245210188M161853241355.40
159285/280240238M202103241616.67
194310270238M202403241967.44
219340/335295238M202653242228.24
245365325238M202953242489.30
273395/3903502312M2032032627610.70
325445/4404002312M2036842832812.90
377505/5004602316M2042842838016.90
42656551526/2516M24/M2248243043021.80
48061556526/2520M24/M2253243048424.40
53067062026/2520M24/M2258543253827.70
6307807253020M2768553663439.40
7208958403024M2780053671553
8201015/10109503424M3090553881767
9201115/111010503428M30100553891876(refer to)
10201230/1220116036/3428M30/M331115538102090(refer to)
1120134012703628M331222540 125(refer to)
12201455/1450138039/4132M3613255441223143(refer to)

FAQ

Are you a factory or a trading company?

We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.

Do you have any certificates?

We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.

What is your delivery time?

Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.

What are your payment terms?

Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, FOB, CFR, and CIF, tailored to your preference.

How can you guarantee the quality of my goods?

We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.

How do you establish long-term and positive business relationships?

1. We maintain superior quality and competitive pricing to maximize our customers’ benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.