Hebei Shengtian Pipe Fittings Group Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500000 pieces/month |
| Delivery Time | 7-15 work days |
| Packaging Details | Wooden Cases or Pallets |
| Connection Sizes | 1/2"-69"(Dn10-Dn3000) |
| Facing | RF,FM,M,Tg,RF,FF,Rtj |
| Pressure | Class150-Class2500,Pn6-Pn160,5K-30K |
| Shape | Round |
| Manufacturing Ways | Forged |
| Standards | ASME,Mss,DIN,JIS,API,GOST,BS,GB |
| HS Code | 730791 |
| Flanges Types | Weld Neck Flange |
| Brand Name | ST |
| Model Number | 012 |
| Certification | TUV/ISO9000 |
| Place of Origin | Mengcun，China |
View Detail Information
Explore similar products
TUV Asme B16.9 304l 3 Weld Neck Flange Customized
High Pressure ASTM A694 600lbs Rtj A182 F316L Ss Weld Neck Flange
Gost 12821-80 900lbs Flat Face Weld Neck Flange 316 Stainless Steel Forged
Class 150 ASME B16.5 RF Round Odm Forged Weld Neck Flange
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 500000 pieces/month |
| Delivery Time | 7-15 work days | Packaging Details | Wooden Cases or Pallets |
| Connection Sizes | 1/2"-69"(Dn10-Dn3000) | Facing | RF,FM,M,Tg,RF,FF,Rtj |
| Pressure | Class150-Class2500,Pn6-Pn160,5K-30K | Shape | Round |
| Manufacturing Ways | Forged | Standards | ASME,Mss,DIN,JIS,API,GOST,BS,GB |
| HS Code | 730791 | Flanges Types | Weld Neck Flange |
| Brand Name | ST | Model Number | 012 |
| Certification | TUV/ISO9000 | Place of Origin | Mengcun，China |
| High Light | 32750 stainless flange ，31803 stainless flange ，F304 stainless flange | ||
F304 F304L F316 F316L 31803 32750 Stainless Steel Weld Neck Flange
Weld Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
The long tapered hub provides an important reinforcement for use in several applications involving high pressure, sub-zero and / or elevated temperatures. The smooth transition from weld neck flange thickness to pipe or fitting wall thickness effected by the taper is extremely beneficial, under conditions of repeated bending, caused by line expansion or other variable forces.
Weld Neck Flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint and reduces erosion. They also provide excellent stress distribution through the tapered hub and are easily radiographed for flaw detection.
The flange type will be welded to a pipe or fitting with a single full penetration, V weld (Buttweld).
Product Details
| Standard | ANSI/ ASME B 16.5 | |
| Type | weld neck flange | |
| Dimension | 1/2” NB TO 24” NB | |
| Wall thickness | SCH 5s 10s 20s 30s 40s 80s 160s XXS | |
| Material: | Duplex steel | A182 F51, UNS 31803/2205 |
| Stainless steel | 304/304L 316/316L | |
| Alloy steel: | A182 F1/ F5/ F9/ F11, F22 | |
| Carbon steel | A105, A181 | |
| Copper nickel | 90/30, 70/30 | |
| Titanium alloy | Gr2, Gr3, Gr5 | |
| Pressure rate | 150 PSI 300 PSI 400 PSI 600 PSI 900 PSI 1500 PSI 2500 PSI | weld neck flange |
| Application: | Shipbuilding &Marine industry, Oil &gas industry, On/Off shore. | |
| Surface treatment | Anit-oil, epoxy zinc rich primer(transparent/yellow/black), hot dipped galvanized and cold galvanized | |
| Certificate | ISO9001:2008, CR, CCS,RS,BV,NK,RINA,LR,ABS,DNV,GL,TUV | |
Our advantage
Our overall process of F304 F304L F316 F316L 31803 32750 Stainless Steel Flange Socket Weld Slip on/Weld Neck/Plate Flange/Blind Flange has reached the world's advanced level, thus the development of related industries will be promoted. We are a company that integrates R&D, production, sales, and service in a cross-regional operation. We strive to become a brand with first-class management, excellent quality and honest service.
Products Show
Company Details
Business Type:
Manufacturer
Year Established:
1989
Total Annual:
100000000-200000000
Employee Number:
50~500
Ecer Certification：
Site Member
Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd. located in Mengcun County Hebei Province China, covering a land area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of 110 million RMB. Our company has a strong staff team. There are ove... Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd. located in Mengcun County Hebei Province China, covering a land area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of 110 million RMB. Our company has a strong staff team. There are ove...
Get in touch with us
Leave a Message, we will call you back quickly!