Shaanxi Shangyou Stainless Steel Co., Ltd.
Products
Manufacturer of a wide range of products which include 316L Stainless Steel Angle Bar for Marine and Chemical Structures,430 Stainless Steel Angle Bar for Indoor Frames and Decorative Use,Large Diameter Stainless Steel Seamless Pi...
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Surface | Pickled, mill finish, brushed or polished |
| Processing | Cutting, drilling, welding preparation, polishing |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Standards | ASTM A276, EN 10088-3 or agreed specification |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Length | Up to 12 m subject to production route |
| Documents | MTC 3.1, inspection report, third-party inspection |
| Thickness | 3–20 mm |
| nspection | PMI, dimensions, visual inspection |
| Delivery Time | 7-15 |
| Types | Equal, unequal and custom-formed angle |
| Leg Size | 20–200 mm |
| Grade | 316L / UNS S31603 / EN 1.4404 |
| Brand Name | Shangyou |
| Certification | ISO9001 |
| Place of Origin | china |
| Model Number | 316L Stainless Steel Angle Bar for Marine and Chemical Structures |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Length | Custom |
| Processing | Forming, cutting and polishing |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Type | Equal or custom angle |
| Application | Indoor and decorative |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Surface | Mill, 2B, BA, No.4 or polished |
| Delivery Time | 7-15 |
| Grade | 30 / S43000 / 1.4016 |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Model Number | 430 Stainless Steel Angle Bar for Indoor Frames and Decorative Use |
| Place of Origin | china |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Length | Standard 6m or Customized |
| End Types | Plain End, Beveled End |
| Inspection Tests | Inspection Tests Hydrostatic, UT, Tension, Flattening |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| OD Range | 6″ to 40″+ (152mm to 1016mm+) |
| Surface Finish | Annealed & Pickled, Bright Annealed |
| Wall Thickness | Up to 120mm (heavier on request) |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Manufacturing Process | Hot Pierced + Hot Rolled, Cold Drawn |
| Delivery Time | 7-15 |
| Product Standard | ASTM A312/A312M, ASTM A790, ASTM A269, EN 10216-5, JIS G3459 |
| Brand Name | Shangyou |
| Place of Origin | China |
| Certification | ISO9001 |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Manufacturing route | Seamless hot- or cold-finished tube, heat treated and fully traceable by heat/lot. No substitution between 347 and 347H without written approval. |
| Grade / UNS | TP347 / TP347H / S34700 / S34709 |
| Surface / ends | Annealed and pickled; surface and ID acceptance criteria by PO. |
| Product form | Seamless tube |
| Delivery Time | 7-15 |
| Dimensions | State OD, wall basis, length, straightness, end finish and any tubesheet expansion tolerance. Quote only after a mill route review. |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | ASTM mechanical and corrosion-related requirements as applicable, hydrostatic or NDE, optional eddy current/PMI and supplementary high-temperature controls by PO. |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Material standard | ASTM A213/A213M — confirm the latest contract edition at PO stage |
| Ordered condition | Grade-specific solution treatment; TP347H condition and any grain-size requirement must be matched to the design basis. |
| Model Number | ASTM A213 TP347/347H Seamless Boiler & Heat Exchanger Tube | H Grade |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Place of Origin | china |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Manufacturing route | Seamless cold-drawn tubing, heat treated and straightened or coiled. A269 itself includes seamless and welded products, so the PO must state seamless. |
| Grade / UNS | TP304L / TP316L commonly specified / S30403 / S31603 |
| Delivery Time | 7-15 |
| Dimensions | Common enquiries include metric 6–25 mm and imperial 1/4–1 in OD. State actual OD, wall, length/coil, tolerance, hardness, roughness and cleanliness. |
| Surface / ends | Bright annealed or annealed/pickled; capped ends and controlled ID cleanliness when ordered. |
| Product form | Seamless instrumentation tube |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | MTC, chemistry/mechanical/hardness checks, hydrostatic or permitted NDE, dimensional inspection, PMI and cleanliness/roughness verification when contracted. |
| Material standard | ASTM A269/A269M — confirm the latest contract edition at PO stage |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Ordered condition | Solution annealed; bright annealed or pickled finish to PO. Hardness limits may be specified for tube-fitting compatibility. |
| Model Number | ASTM A269 Seamless Stainless Instrumentation Tube, Clean ID | 304L/316L |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Place of Origin | china |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,T/T,D/P |
| Manufacturing route | Annealed/pickled or bright finish where available; specify roughness and cleanliness numerically when critical. |
| Grade / UNS | TP444 / S44400 |
| Delivery Time | 7-15 |
| Dimensions | Define OD, wall, length, tube route, exchanger design temperature, fluid chemistry and any tubesheet expansion tolerance. |
| Surface / ends | Annealed/pickled or bright finish where available; specify roughness and cleanliness numerically when critical. |
| Product form | Ferritic seamless or welded tube; quote route explicitly |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | Required ASTM tests plus hydrostatic/NDE, eddy current when ordered, weld-seam checks, PMI and dimensional inspection. |
| Material standard | ASTM A268/A268M — confirm the latest contract edition at PO stage |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Ordered condition | Annealed to the ordered specification; forming route and weld procedure must be validated for the geometry. |
| Model Number | ASTM A268 TP444 Ferritic Stainless Heat Exchanger Tube | S44400 |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Place of Origin | china |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Manufacturing route | Seamless or welded manufacture within A268 scope, followed by heat treatment, sizing and straightening. The selected route must appear on the quote and certificate. |
| Grade / UNS | TP439 / S43035 |
| Delivery Time | 7-15 |
| Dimensions | OD, wall, length, seamless/welded route and end use must be defined. Do not describe the product as seamless unless the PO and MTC confirm it. |
| Surface / ends | Annealed and pickled or bright finish where available; appearance is not a substitute for roughness or cleanliness criteria. |
| Product form | Ferritic seamless or welded tube; quote route explicitly |
| Ordered condition | Annealed condition to the ordered specification; fabrication trials may be needed for tight bending or severe expansion. |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | Standard tests, hydrostatic/NDE as applicable, optional eddy current, weld-seam inspection for welded supply, dimensional and surface checks. |
| Material standard | ASTM A268/A268M — confirm the latest contract edition at PO stage |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Model Number | ASTM A268 TP439 Ferritic Stainless Heat Exchanger Tube | S43035 |
| Certification | ISO9001 |
| Place of Origin | china |
| Brand Name | Shangyou |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Grade / UNS | Alloy 625 / N06625 |
| Dimensions | B704 defines a tube size scope; specify OD, wall, length, weld-bead condition, tubesheet tolerance and exchanger test requirements. |
| Ordered condition | Ordered condition |
| Manufacturing route | Automatic longitudinal weld without filler metal, followed by cold work/heat treatment, sizing, straightening and seam inspection. |
| Delivery Time | 7-15 |
| Surface / ends | Annealed/descaled, straight longitudinal seam; ID bead and roughness by written agreement. |
| Product form | Longitudinally welded tube |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Material standard | ASTM B704 — confirm the latest contract edition at PO stage |
| Inspection package | MTC, weld-route record, hydrostatic or NDE, optional eddy current/UT, PMI, dimensional and surface inspection. |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Model Number | ASTM B704 Alloy 625 Welded Heat Exchanger Tube | Longitudinal Seam |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Place of Origin | China |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Manufacturing route | Hot- or cold-finished seamless manufacture, followed by required heat treatment, straightening and end preparation. |
| Grade / UNS | TP304L / S30403 |
| Delivery Time | 7-15 |
| Dimensions | Common RFQ ODs include 12.7, 15.88, 19.05, 25.4 and 31.75 mm. Wall and length must be stated; all dimensions remain subject to mill confirmation. |
| Surface / ends | Pickled/annealed or bright annealed where available; ID cleanliness and roughness by PO. |
| Product form | Seamless tube |
| Ordered condition | Solution annealed; final condition and heat treatment records to the ordered edition. |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | Chemical and mechanical tests, hydrostatic or permitted NDE, eddy-current testing when ordered, dimensional checks and EN 10204 3.1 documentation when contracted. |
| Material standard | ASTM A213/A213M — confirm the latest contract edition at PO stage |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Model Number | ASTM A213 TP304L Seamless Heat Exchanger Tube, Annealed | S30403 |
| Certification | ISO9001 |
| Place of Origin | china |
| Brand Name | Shangyou |
MOQ: 5Ton
Price: Based on grade, size, surface, processing, quantity and current raw material market price.
| Payment Terms | L/C,D/A,D/P,T/T |
| Manufacturing route | Seamless hot- or cold-finished tube with grade-specific heat treatment. Lot traceability must preserve the TP321 or TP321H designation. |
| Grade / UNS | TP321 / TP321H / S32100 / S32109 |
| Delivery Time | 7-15 |
| Dimensions | OD, wall, minimum-wall or average-wall basis, length and end finish to the equipment drawing and applicable code. |
| Surface / ends | Annealed and pickled; bright annealed may be quoted where the route and dimensions allow. |
| Product form | Seamless tube |
| Supply Ability | Stock supply, regular production and custom manufacturing available. |
| Inspection package | Required ASTM tests plus hydrostatic/NDE route, optional eddy current, PMI, grain-size or supplementary tests when specified by the design code. |
| Material standard | ASTM A213/A213M — confirm the latest contract edition at PO stage |
| Packaging Details | Standard seaworthy export packing with bundles, waterproof wrapping, pallets or wooden cases. |
| Ordered condition | Heat treated to the ordered grade. TP321 and TP321H must not be treated as interchangeable without design approval. |
| Model Number | ASTM A213 TP321/321H Seamless Boiler & Heat Exchanger Tube | H Grade |
| Certification | ISO9001 |
| Brand Name | Shangyou |
| Place of Origin | china |
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