Forged Flange Socket Weld Pipe Flanges 2 1/2 " #300 RTJ ASME B16.5 A182 F51(2205)S31803
Steel steel flanges |
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. |
Standard | ANSI | Class 150 steel flanges-Class 2500 steel flanges |
DIN | 6Bar 10Bar 16Bar 25Bar 40Bar |
JIS | 5K steel flanges-20K steel flanges |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
TYPE | 1.Welding neck steel 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 |
Surface | Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized |
Connection | Welding, Threaded |
Technical | Forged, Casting |
Size | DN10-DN3600 |
Package | 1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements |
Heat Treatment | Normalizing, Annealing, Quenching Tempering |
Certificate | TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007 |
Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |


Port:Tianjin/Shanghai/Ningbo
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 15-30 To be negotiated
Place of Origin China Brand Name BOYUE
Standard ANSI, ISO, ASME, DIN, ASTM Type SW/WN/SO/BL/TH Flanges
ModelNumber Steel Flange Thickness #150,#300,#600,.#900,#1500,#2500
Packing Ply-Wood Cases Payment 30%TT+70% Balance
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
Minimum Order Quantity: 1pcs
Price: Depending on quantity
Payment Terms: T/T or Western Union or LC
Supply Ability: 40000pcs per month
Delivery Time: 10-100 days depending on quantity
Packaging Details: PLY-WOODEN CASE OR PALLET
Why Choose Us
1. One-Stop Service,One Single Source.
2. No MOQ.
3. Best quality,competitive price
4. Fast Reply.
5. On-Time Delivery
6. Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.