TitleProduct

Jis 5k Welding Neck Flanges

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2024-01-11 04:54

  • Browse the number:

    353

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Golden Ocean Forging Co., Ltd
Contactaixin:

sxjydz(Mr.)  

Email:

telephone:

phone:

Arrea:

Beijing

Address:

Room 1608, Mingding International Building, No.72 Rd. Taoyuanbei, Taiyuan, Shanxi, China

Website:

http://www.goldenoceanflanges.com/ http://sxjydz.swo668.com/

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Weld-Neck flanges or welding-neck flanges can be differentiated from all other types of flange by their long tapered hub.

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange.


The welding neck flange is the best designed butt-welded flange of those currently available because of its inherent structural value.


JIS Weld Neck Flange Specification:

Size

1/2" (15 NB) to 48" (1200NB)

Class

5K,10K,16K,20K,30K,40K

Flange Face Type

Flat Face(FF), Raised Face(RF)

Surface Treatment

Antirust Paint, Oil Black Paint, Yellow Transparent, Hot Dip Galvanized

Materal

Stainless Steel, Alloy Steel,Carbon Steel

Manufacturing process

Cutting, Heat treatment, Die Forging/Free Forging, CNC Machining

Manufacturing Standards

JIS B2220


1. Standards:

JIS B2220

2. Material Specification:

SS400, SF440 , ASTM A182 F304/F304L, F316/F316L,321, 347

A182 F11, F22,F5,F9,F91,F1

3. Pressure Ratings:

5K, 10K, 16K, 20K, 30K,40K

4. Size Range:

1/2" (15 NB) to 48" (1200NB)


http://www.goldenoceanflanges.com/