Gold Member Since 2011
Audited Supplier
Guangzhou Kingmetal Steel Industry Co., Ltd.

Stainless Steel Flange, Flange, Pipe Flange manufacturer / supplier in China, offering Stainless Steel Welding Neck 150lbs Threaded Forged Flanges, FM UL CE Approved Ductile Iron Grooved Fitting, Carbon Steel Line Pipe API 5l Gr. B and so on.

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Stainless Steel Welding Neck 150lbs Threaded Forged Flanges

Purchase Qty.:
10-99 100+
FOB Unit Price: US $5 US $1
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $5
100+ US $1
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Port: Tianjin, China
Production Capacity: 3000ton/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: flange
  • Type: Threaded Connection Flange
  • Structure: Round
  • Sealing Surface: RF FM Mfm Tg FF Rj
  • Dn: 1/2"-72"
  • Delivery Time: 10-20days
  • Brand: Kingmetal
  • Tag: Lap Joint Flange
  • Transport Package: in Wooden Box or Pallet
  • Origin: China
  • Standard: DIN, JIS, DIN2631/2632/2633/2634/2635
  • Material: Stainless Steel
  • Connection: Welding
  • Manufacturing Way: Forging
  • Product Material: 310/F304/304L/F316/F316L, F321, F347.
  • Psyment Term: Tt/LC
  • Product Name: Stainless Steel Pipe Flange
  • Trademark: KINGMETAL
  • Specification: Size: 1/2" - 72" DN10-DN1800
  • HS Code: 73079100
Product Description
WHAT WE DO ? stainless steel pipe flange / steel flanges

Stainless Steel Welding Neck 150lbs Threaded Forged Flanges

Forging or Casting Carbon Steel Flange/ stainless steel forged flange 

Flange Type:
Slip-on, Weld Neck, Socking Welding, Blind, Plate-type etc.

PL Flange

WN Flange

SO Flange

TH Flange

SW Flange

LJ Flange

BL Flange

Sealing Surface Type:
Raised Face, Full Face, Male&Female, Ring Joint Face, Taper Face, Taper Groove Face

Face type

RF(raised face)    M(male face)
FM(female face)      T(tongue face)
G(groove face)       RJ(ring joint face)etc.

Surface Treatment:
Rust-proof Oil, Varnish coated, Black/Yellow Painted, Galvanized

Steel Flange

Flange Material

Carbon steel

ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH

P250GH, P280GHM 16MN, 20MN ,20#

Stainless steel

ASTM A182, F304/304L, F316/316L

Alloy steel

ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.

Flange Standard


Class 150 Flanges-Class 2500 Flanges


6Bar 10Bar 16Bar 25Bar 40Bar


5K Flanges-20K Flanges


6Bar 10Bar 16Bar 25Bar 40Bar


6Bar 10Bar 16Bar 25Bar 40Bar

Flange TYPE

1.Welding neck Flange, 2.Slip on

3.Blind flange 4.Long welding neck flange

5.Lap joint flange  6.Socket welding

7.Threaded flange  8.Flat flange

Flange Surface

Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized


Welding, Threaded


Forged, Casting

Flange Size


Flange Package

1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).

2:As Customers' Requirements

Flange Heat Treatment

Normalizing, Annealing, Quenching+Tempering

Flange Applications

Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry,
Valve industry, and general pipes connecting projects etc.
Stainless Steel Welding Neck 150lbs Threaded Forged Flanges
Stainless Steel Welding Neck 150lbs Threaded Forged Flanges
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