Nickel Alloys
Nickel-based alloys for high temperature, corrosion resistance, chemical processing, marine, and oil and gas environments.
Inconel & Incoloy SeriesIncoloy SeriesHastelloy SeriesMonel SeriesHigh Temperature Alloys
GRAIN PRECISION METAL GROUP
Precision alloy supply with grain-level control.
Shanghai GRAIN Precision Metal Group Co., Ltd. supplies precision mold steel, nickel alloys, stainless steel, and special metal alloys for buyers who need grade clarity, processing support, inspection evidence, and export-ready material coordination.
Nickel AlloysInconel, Hastelloy, Monel, and high-temperature alloy supply
Stainless SteelDuplex, austenitic, martensitic, ferritic, and heat-resistant grades
Special SteelMold steel, structural steel, tool steel, and precision alloy routes
Product Center
Browse by material series
GRAIN GROUP organizes nickel alloys, stainless steel, special steel, and precision alloy products by series, grade, product form, and buying context.
Stainless Steel
Duplex, super duplex, austenitic, martensitic, and ferritic stainless steel products for corrosive and structural applications.
Duplex & Super Duplex Stainless SteelAustenitic Stainless SteelSuper Austenitic Stainless SteelPrecipitation Hardening Stainless SteelMartensitic & Ferritic Stainless Steel
Special Steel
Alloy structural steel, high-strength steel, tool and mold steel, carbon steel, free-cutting steel, and precision magnetic alloys.
Alloy Structural SteelHigh-Strength SteelTool & Mold SteelCarbon & Free-Cutting SteelBearing SteelPrecision Alloys
Shop by Shape
Find materials by product form
Use shape pages when the drawing already calls for plate, bar, tube, strip, wire, forging, or another purchase form.
Pipes & Tubes
Seamless pipes, stainless steel pipes, heat-resistant pipes, and alloy steel tubes for fluid, heat, and structural systems.
Duplex stainless pipeAustenitic stainless pipeAlloy steel tube
Plates & Sheets
Nickel alloy plates, stainless steel plates, ferritic sheets, carbon plates, magnetic alloy strips, and precision alloy sheets.
Nickel alloy plateStainless steel platePrecision alloy strip
Bars & Forgings
Round, bright, ground, passivated, hexagonal, custom profile bars, alloy steel forgings, and hot die forged components.
Bright barsGround barsHex barsHot die forgings
Processing Routes
Match alloy stock with heat treatment, machining, and inspection
GRAIN connects material selection with hardness targets, cut lengths, drawing tolerances, surface finish, test reports, and export delivery requirements.
Heat Treatment
Heat treatment support for alloy structural steel, high-strength steel, tool steel, stainless steel, and special alloy materials to meet required hardness and service condition.
Hardness requirement review before quotationNormalizing, annealing, quenching and tempering, solution aging, carburizing, nitriding, spheroidizing, and brazing support
Cutting & Welding
Cutting and welding preparation for plates, pipes, bars, nickel alloys, stainless steel, and special steel stock, including flexible cut-to-size support.
Flexible MOQ cutting for trial and repair quantitiesPlate, pipe, and bar cutting preparation
Precision Machining
Machining support for round bars, forged stock, precision components, and high-strength alloy steel parts.
Drawing-based machining reviewPrototype and batch preparation
Polishing & Grinding
Surface preparation for stainless steel pipes, bars, precision alloy strips, and machined components.
Polishing requirement reviewGrinding allowance confirmation
Capabilities
From controlled grain structure to verified delivery
Support pages help buyers connect material selection with heat treatment, machining, inspection, certificates, and export packaging under one GRAIN GROUP RFQ path.
Processing
6 service pages prepared for heat treatment, cutting, machining, polishing, and inspection.
Applications
9 industry pages prepared for aerospace, oil and gas, marine, magnetic components, and precision machinery.
Quality
8 quality pages prepared for certificates, composition, mechanical properties, UT, and export packaging.
Inquiry
Ready to confirm your alloy RFQ with GRAIN GROUP?
Send the material name, grade, shape, size, quantity, standard, processing requirement, certificate request, and destination country. GRAIN GROUP will align material, processing, inspection, and export packing details.