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Steel Pipe Reducer SCH 40 Stainless Steel Pipe Fitting Concentric Reducer

Professional manufacturer of stainless steel pipe fittings for industrial piping systems — elbows, tees, reducers, caps, heads and couplings, fabricated via stamping, forging & precision machining in strict accordance with international standards.

  • 304 / 304L
  • 316 / 316L
  • Duplex Steel
  • ASME
  • EN
  • DIN
  • GOST
  • Custom Sizes
  • Request a Quote
  • Download Catalog

Need a quote? Send us your specifications (OD, wall thickness, length, material, quantity) and get a fast response within 24 hours.

Product Introduction

Dedicated supporting components for industrial piping systems — one-stop core fittings for pipeline projects.

This series of stainless steel pipe fittings are dedicated supporting components for industrial piping systems, covering a full range including elbows, tees, reducers, caps, heads, bent pipes and couplings. Fabricated from premium stainless steel via stamping, forging and precision machining in strict accordance with international standards. Featuring standard arc, precise connections, uniform wall thickness and superior sealing, our products are corrosion-resistant, high-pressure resistant and non-deformable. They perfectly match stainless steel seamless tubes, welded tubes, bright annealed tubes and flanges, ideal for direction turning, flow splitting, diameter reduction, blocking and connection in pipeline projects — core one-stop fittings.

Full Product Range

Complete specifications & custom service available.

STAINLESS STEELELB 90LR
ELB 90LR
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELELB 45LR
ELB 45LR
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELELB 90SR
ELB 90SR
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
DEGREERETURN,180E
RETURN,180E
Size:
Seamless 1/2"-12"(DN15-DN300) Welded 1/2"-24"(DN15-DN600)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L?317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELTEE
TEE
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELSTRAIGHT TEE
STRAIGHT TEE
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
NON-STANDARDTEES
TEES
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELCROSSES
CROSSES
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELCON RED
CON RED
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELECC RED
ECC RED
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELPIPE CAP
PIPE CAP
Size:
Seamless 1/2"-24"(DN15-DN600)
Standard:
GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53
STAINLESS STEELSTUB END
STUB END
Size:
Seamless 1/2"-24"(DN15-DN600) Welded 1/2"-48"(DN15-DN1200)
Standard:
ASME B16.9, MSS SP-43, Hg205099, Hg20621
Thickness:
SCH5S-XXS
Grade:
304/L,316/L,321/L,317/L,347/H,904L,310S, Duplex2205/S31803/F51,2507/S32750/F53

Production Flow

End-to-end in-house process to ensure stable quality and shorter lead time.

①Elbows      ②Tees      ③Reducers      ④Caps      ⑤Elbows,Tess

Production Workshop

Quality Control

Every batch is tested before shipment: PMI、RT、PT、DT、HT.

Warehouse Corner

Sufficient stock levels; fast shipping.

Packaging & Delivery 

Export-standard Packaging Available, Customization Supported.

Our Advantages

We are the source manufacturer with no intermediaries.

We support non-standard customization, conduct full inspection before shipment, and have years of export experience.

EN10204 3.1 / 3.2 certificates are available upon request.