Powered by Made-in-China.com
Custom ASTM Standard Large Size Duplex F51 Forged Ring
US$5.00-5,000.00
1 Piece
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
Forged shaft/ ring / disc / block / bar, etc.Molding Technics
ForgingApplication
Oil & Gas / Auto / Aero / Marine / PowerMaterial
Carbon Steel, Stainless Steel, Alloy Steel, NickelHeat Treatment
Normalizing,Solution Annealed,Quenching,TemperingSurface Treatment
Anti-Rust Paint / Hot-Dipped Galvanized, etcForging Tolerance
+/-0.05mmStandard
ASME/ANSI, En, GOST, DIN, JIS, etc.Certification
CE, ISO 14001/ ISO 45001/ PED/ Ad2000Forged Category
Forged Shaft,Forged Ring,Forged Disc Block,TubesheForging Process
Hot Forged,Cold Forged,CNC Machined ForgingApplication Field
Petrochemical,Heat Exchanger,Water Treatment,PressMaterial Grade
A105,A350 Lf2,F22,F91,304,316L,F51,F53,InconelTransport Package
Plywood Case/Pallet or Other Requested PackagingSpecification
Standard and customized as per drawing availableTrademark
CustomizedOrigin
ChinaCompany profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤6.33h
AI-Powered supplier vetting
SummaryShanghai Guanxin Forging Co., Ltd. is a limited company with seven employees, offering flanges and forgings. It is identified as a professional technical supplier and provides 3D software design and multiple customization options. The supplier reports ISO 9001 and ISO 14001 certification and has an SGS audit record dated May 18, 2026 to May 17, 2027, although the stated audit evaluation result is 0 and no interpretation is provided. Its production process covers material sourcing, forging, heat treatment, machining, inspection, marking, and packaging, with 6–10 quality-control staff reported in one slice. Export sales account for 90%, and the supplier has six years of export experience. However, it has no overseas showroom, agents, or branches; no SDK; and no written procedures or records for supplier approval, corrective actions, complaint handling, or service capability. Evidence of customer cases is not provided.
Supplier typeThe supplier is Shanghai Guanxin Forging Co., Ltd., a limited company that is not part of a larger company group. Its stated products are flanges and forgings, and its business activities are conducted under its business license.
CertificationsThe supplier reports ISO 9001 and ISO 14001 certification. An SGS audit is also recorded as valid from May 18, 2026 to May 17, 2027, but the audit evaluation result is listed as 0 without an explanation, so the audit outcome cannot be positively interpreted from the provided data.
After-Sales capabilityThe supplier has no overseas showroom, overseas agents, or branches, although it has participated in the Wire & Tube 2026 Düsseldorf trade show. More importantly, it reports no written procedures or records for complaint handling, corrective and preventive actions, supplier service procedures, or approved supplier lists, and it reports no quality assurance in quality-control processes.
R&D capabilityThe supplier is identified as a professional technical supplier and provides 3D software design services with customization from samples, designs, full customization, minor customization, and flexible customization. However, it has no available SDK, and the total experience of its R&D engineers is listed as not applicable.
Production capacityThe stated process covers material sourcing, forging, heat treatment, machining, quality inspection, mechanical marking, and packaging. The supplier reports 6–10 quality-control staff, offers peak-season lead times of one month and off-season lead times within 15 working days, and supplies flanges and forgings; however, finished products are checked by packing staff.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting customized product development.
Send Inquiry
*To:
Shanghai Guanxin Forging Co., Ltd.
Shanghai Guanxin Forging Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
ASTM A182 F51 Duplex Forged Rings for Petrochemical Piping System Flanges
US$10.00-10,000.00
100 Pieces(MOQ)
Manufacturer Direct Custom Drawing Duplex F51 Forged Ring
US$5.00-5,000.00
1 Piece(MOQ)
Custom Made Steel Forged Rings Ring Rolling Forging ASTM, DIN, JIS Standard
US$1,000.00-10,000.00
1 Piece(MOQ)
OEM ASTM Standard Sand Blasted A105 Carbon Forged Ring
US$5.00-5,000.00
1 Piece(MOQ)
Custom Wholesale Duplex F51 CNC Machined Anti-Rust Ring
US$5.00-5,000.00
1 Piece(MOQ)
DIN Standard Stainless Steel Forging Ring 1.4301 1.4404 1.4571 Custom Heat Treated Rough Turned Forged Ring
US$5.30-12.00
10 Pieces(MOQ)
ISO Standard Large Size Inconel Alloy Precision Forged Ring
US$5.00-5,000.00
1 Piece(MOQ)
Custom ASTM 1020 Forged Carbon Steel Rings for Industrial Gear Blank-Hongtu Manufacturer
US$100.00-10,000.00
100 Pieces(MOQ)
ASTM A182 F316L Stainless Steel Forged Rings Custom Large Diameter Rolled Rings
US$100.00-1,000.00
1 Piece(MOQ)
F51 F53 Stainless Steel Seamless Rolled Rings Forging Rings Forged Steel Rings
US$900.00-1,200.00
1 Ton(MOQ)
Premium Hot Forged 1.4462 F51 Steel Roller Ring for Industrial Use
US$31.00-1,579.00
1 Piece(MOQ)
20-Year Factory Custom Forged Flange Rings for Aerospace Industry
US$91.00-1,919.00
1 Piece(MOQ)
ASTM A29 Standard 4130 Steel Forged Rings for High Torque Gearboxes
US$10.00-10,000.00
100 Pieces(MOQ)
Custom Annealed/Normalized Precision Machined Open Die Hot Forged Ring for Gear/Bearing
US$850.00-3,000.00
1 Piece(MOQ)
A105 Normalized Forged Steel Rings with Rough Machining ASTM ASME Standard
US$1,000.00-10,000.00
1 Piece(MOQ)
Custom Hot Die Forged D Ring Lashing D Ring for Truck Cargo Tie Down Trailer Cargo
US$0.99-2.69
1,000 Pieces(MOQ)



















