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Flanges · 法兰

22,000+ SKUs

ANSI, DIN, JIS and GOST flanges — weld-neck, slip-on, blind, socket-weld and threaded — in carbon, stainless and alloy, all pressure classes.

Flanges

Sub-categories细分品类

Pick a sub-category to narrow the catalog选择细分品类缩小目录

Slip-on Flange

Slip-on Flange

平焊法兰
0 SKUs
Weld-neck Flange

Weld-neck Flange

对焊法兰
0 SKUs
Socket-weld Flange

Socket-weld Flange

承插焊法兰
0 SKUs
Threaded Flange

Threaded Flange

螺纹法兰
0 SKUs
Blind Flange

Blind Flange

盲板
0 SKUs

Model Catalog

Full master-catalog extract — real part numbers, names and materials, rendered on the server so search engines can index every item. 全量型号目录(服务器渲染,便于收录)。

Part No.DescriptionMaterial
SH/T3406法兰DN450-PN50-WN-RF-Sch4020
SH/T3406法兰DN250-PN110-WN-RJ-Sch8020
SH/T3406法兰DN100-PN150-WN-RJ-Sch12016Mn
HG/T20592法兰WN300(B)-40RF-S=10mm20
ASME-B16.5法兰150-24"WN/RF-Sch40A105
ASME-B16.5法兰150-1.1/2"WN/RF-Sch10sA182Gr.F304L
ASME-B16.5法兰150-1/2"WN/RF-Sch10sA182Gr.F304L
ASME-B16.5法兰150-1.1/2"WN/RF-Sch80A350Gr.LF2Ⅱ
ASME-B16.5法兰盖150-1"BL/RFA350Gr.LF2Ⅱ
ASME-B16.5法兰150-8"WN/RF-Sch40A350Gr.LF2Ⅱ
ASME-B16.5法兰150-2.1/2"WN/RF-Sch40sA182Gr.F316L
ASME-B16.5法兰2500-1.1/4"WN/RJ-XXSsA182Gr.F316
ASME-B16.5法兰150-2"WN/RF-Sch40A350Gr.LF2Ⅱ
ASME-B16.5法兰150-3"WN/RF-Sch40A350Gr.LF2Ⅱ
ASME-B16.5法兰150-10"WN/RF-Sch20sA182Gr.F304
ASME-B16.5法兰300-1.1/2"WN/RF-SchXXSsA182Gr.F316L
ASME-B16.5法兰600-1"WN/RF-Sch40sA182Gr.F316L
ASME-B16.5法兰600-1"WN/RF-Sch40sA182Gr.F316
ASME-B16.5法兰盖600-1"BL/RFA182Gr.F316
HG/T20615法兰WN80-300RF-Sch40s316L
ASME-B16.5法兰150-12"WN/RF-Sch40A350Gr.LF2Ⅱ
ASME-B16.5法兰900-1.1/2"WN/RF-Sch160sA182Gr.F304
ASME-B16.5法兰900-2"WN/RF-Sch160sA182Gr.F304
ASME-B16.5法兰盖150-3"BL/RFA182Gr.F304
ASME-B16.5法兰盖150-4"BL/RFA182Gr.F304
ASME-B16.5法兰盖150-5"BL/RFA182Gr.F304
ASME-B16.5法兰盖600-2"BL/RFA105
HG/T20592法兰WN25(B)-40RF-S=4mm304
HG/T20592法兰WN40(B)-63RF-S=5mm20
HG/T20615法兰WN40-300RF-Sch40s316L
HG/T20615法兰WN40-600RF-Sch40s304
HG/T20615法兰WN40-600RF-Sch40s316L
HG/T20615法兰WN80-150RF-Sch40s316L
HG/T20615法兰WN32-150RF-Sch40s304L
HG/T20615法兰WN25-600RF-Sch40s304
HG/T20592法兰WN20-25RF-S=3mm304
HG/T20592法兰WN25(B)-63RF-S=4mm304
ASME-B16.5法兰300-1.1/2"WN/RF-Sch160A105
HG/T20592法兰WN40(B)-40RF-S=5mm20
SH/T3406法兰DN20-PN20-WN-RF-Sch8016Mn
SH/T3406法兰DN25-PN20-WN-RF-Sch8016Mn
SH/T3406法兰DN500-PN20-WN-RF-Sch3016Mn
ASME-B16.5法兰150-2"WN/RF-Sch160A105
HG/T20592法兰WN100(B)-63RF-S=5mm20
HG/T20592法兰WN25(B)-16RF-S=4.5mm304
HG/T20592法兰WN50(B)-25RF-S=5mm20
HG/T20615法兰WN40-2500RJ-Sch160s304
HG/T20592法兰WN80(B)-16RF-S=4.5mm20
HG/T20592法兰WN80(B)-63RF-S=4.5mm20
HG/T20615法兰WN40-600RF-Sch8016MnD
HG/T20592法兰WN40-100RF-S=5mm20
HG/T20592法兰WN50-100RF-S=6mm20
HG/T20592法兰WN80-100RJ-S=8mm20
HG/T20615法兰WN200-150RF-Sch3016Mn
HG/T20615法兰WN20-150RF-Sch80s321
HG/T20615法兰WN25-150RF-Sch80s321
HG/T20615法兰WN25-300RF-Sch80s321
HG/T20615法兰WN40-300RF-Sch8016Mn
ASME-B16.5法兰300-8"WN/RF-Sch80A105
ASME-B16.5法兰600-4"WN/FM-Sch80sA182Gr.F304
ASME-B16.5法兰600-6"WN/FM-Sch80sA182Gr.F304
HG/T20615法兰WN50-900RF-Sch80s304
ASME-B16.5法兰150-3/4"WN/RF-Sch80sA182Gr.F316L
ASME-B16.5法兰150-1/2"WN/RF-Sch40sA182Gr.F304L
ASME-B16.5法兰2500-2.1/2"WN/RJ-XXSA182Gr.F316L
SH/T3406法兰DN25-PN110-WN-RJ-Sch16020
SH/T3406法兰DN40-PN110-WN-RJ-Sch16020
ASME-B16.5法兰900-1.1/2"WN/RJ-Sch16016Mn
SH/T3406法兰DN200-PN110-WN-RJ-Sch8020
SH/T3406法兰SW20-150RF20
SH/T3406法兰SW25-150RF304
SH/T3406法兰SW25-150RF20
SH/T3406法兰SW25-300RF20
SH/T3406法兰SW40-150RF20
SH/T3406法兰SW40-300RF20
ASME-B16.5法兰300-6"WN/RF-Sch80A105
ASME-B16.5法兰150-3/4"WN/RF-Sch40sA182Gr.F316L
HG/T20615法兰WN40-900RJ-Sch160s304
HG/T20592法兰WN500-25RF-S=16mm20
ASME-B16.5法兰2500-2.1/2"WN/RJ-XXSA105
ASME-B16.5法兰300-14"WN/RF-Sch40A105
ASME-B16.5法兰600-1/2"WN/RF-Sch80sA182Gr.F304
ASME-B16.5法兰600-3/4"WN/RF-Sch80sA182Gr.F304
HG/T20592法兰WN40(B)-100RF-S=5mm304
HG/T20592法兰盖BL40-100RF304
SH/T3406法兰盖DN40-PN20-BL-RFS30408
HG/T20615法兰WN50-1500RJ-Sch160s304
HG/T20615法兰WN50-900RJ-Sch4020
HG/T20615法兰WN80-900RJ-Sch160s304
HG/T20615法兰WN200-300RF-Sch4009MnNiD
HG/T20615法兰WN100-2500RJ-XXS16Mn
HG/T20615法兰WN40-2500RJ-Sch16016Mn
ASME-B16.5法兰1500-1"WN/RJ-Sch160sA182Gr.F304
ASME-B16.5法兰1500-1/2"WN/RJ-Sch160sA182Gr.F304
ASME-B16.5法兰1500-1_1/2"WN/RJ-Sch160sA182Gr.F304
ASME-B16.5法兰1500-3/4"WN/RJ-Sch160sA182Gr.F304
ASME-B16.5法兰2500-1/2"WN/RJ-SchXXSsA182Gr.F304
ASME-B16.5法兰2500-1_1/2"WN/RJ-SchXXSsA182Gr.F304
ASME-B16.5法兰2500-3/4"WN/RJ-Sch40sA182Gr.F304
ASME-B16.5法兰2500-3/4"WN/RJ-SchXXSsA182Gr.F304
HG/T20615法兰WN15-600RJ-Sch40s316L
HG/T20615法兰WN25-600RF-Sch16020
ASME-B16.5法兰2500-2.1/2"WN/RJ-Sch160sA182Gr.F316L
ASME-B16.5法兰2500-3/4"WN/RJ-Sch160sA182Gr.F316L
HG/T20592法兰SW40-16RF304
HG/T20592法兰SW50-16RF304
HG/T20615法兰WN100-150RF-Sch4009MnNiD
HG/T20615法兰WN150-300RF-Sch4009MnNiD
HG/T20615法兰WN80-150RF-Sch4009MnNiD
HG/T20615法兰WN80-300RF-Sch4009MnNiD
HG/T20615法兰WN25-300RF-Sch8009MnNiD
HG/T20615法兰WN40-300RF-Sch8009MnNiD
HG/T20615法兰WN50-150RF-Sch8009MnNiD
HG/T20615法兰WN50-300RF-Sch8009MnNiD
ASME-B16.5法兰2500-3/4"WN/RJ-Sch40sA182Gr.F316L
SH/T3406法兰DN200-PN50-WN-RF-Sch3020
SH/T3406法兰DN25-PN50-WN-RF-Sch80sS30403
HG/T20615法兰WN350-600RF-Sch8020
HG/T20615法兰盖BL20-600RF20
HG/T20615法兰WN100-600RF-Sch80s304
HG/T20615法兰WN80-150RF-Sch80s304
SH/T3406法兰DN40-PN150-WN-RJ-Sch8016Mn
SH/T3406法兰DN300-PN50-WN-RF-Sch3020
ASME-B16.5法兰150-14"WN/RF-Sch20sA182Gr.F304
HG/T20592法兰WN80-16RF-S=6mm316
HG/T20615法兰WN400-300RF-Sch2020
HG/T20615法兰盖BL20-300RF20
HG/T20615法兰WN250-300RF-Sch4009MnNiD
HG/T20615法兰WN450-150RF-Sch4020
HG/T20615法兰WN600-150RF-Sch40s304
HG/T20615法兰WN15-600RJ-Sch80s304
HG/T20615法兰WN25-600RJ-Sch80s304
HG/T20615法兰WN40-600RJ-Sch80s304
HG/T20615法兰WN15-300RF-Sch8020
ASME-B16.5法兰150-1/2"WN/RF-Sch80sA182Gr.F304L
HG/T20615法兰WN25-1500RF-Sch16020
HG/T20592法兰WN100-40RF-S=8mm20
HG/T20592法兰WN25-160RJ-S=7mm16Mn
HG/T20592法兰WN25-63RF-S=4.5mm20
HG/T20592法兰WN40-160RJ-S=8mm16Mn
HG/T20592法兰WN80-40RF-S=8mm20
HG/T20592法兰WN80-63RF-S=8mm20
HG/T20592法兰盖BL25-160RJ16Mn
HG/T20615法兰WN80-2500RJ-XXS16Mn
HG/T20615法兰WN80-300RF-XXS20
HG/T20592法兰WN150(B)-63RF-S=7mm304
HG/T20615法兰WN20-1500RJ-Sch160s304
HG/T20592法兰WN32-16RF-S=3mm304
HG/T20592法兰盖BL32-16RF304
ASME-B16.5法兰2500-1"Th(NPT)/RJA182Gr.F316L
ASME-B16.5法兰2500-1.1/2"WN/RJ-Sch160A105
ASME-B16.5法兰2500-3"WN/RJ-Sch160A105
ASME-B16.5法兰2500-4"WN/RJ-Sch16016Mn
ASME-B16.5法兰盖2500-1"BL/RJA105
ASME-B16.5法兰盖2500-1.1/2"BL/RJA182Gr.F316L
ASME-B16.5法兰盖2500-2.1/2"BL/RJA182Gr.F316L
ASME-B16.5法兰盖2500-3/4"BL/RJA105
HG/T20592法兰WN80(B)-100RF-S=8mm304
HG/T20592法兰盖BL80-100RF304
ASME-B16.5法兰盖300-1.1/2"BL/RFA105
ASME-B16.5法兰盖300-4"BL/RFA105
ASME-B16.5法兰盖300-6"BL/RFA105
HG/T20615法兰WN25-150RF-Sch16020
SH/T3406法兰DN25-PN50-WN-RF-Sch4009MnNiD
HG/T20615法兰WN200-600RF-Sch80s304L
HG/T20615法兰WN300-300RF-Sch40s304L
HG/T20615法兰WN25-150RF-Sch16016MnD
HG/T20615法兰WN450-150RF-Sch4016MnD
HG/T20592法兰PL40-16RF304
SH/T3406法兰DN25-PN110-WN-RJ-Sch16016Mn
SH/T3406法兰DN300-PN110-WN-RJ-Sch8016Mn
SH/T3406法兰DN400-PN110-WN-RJ-Sch8016Mn
SH/T3406法兰DN80-PN110-WN-RJ-Sch8016Mn
HG/T20615法兰Th(NPT)25-300RF20
ASME-B16.5法兰150-3"WN/RF-Sch80A105
SH/T3406法兰DN20-PN150-WN-RJ-Sch16016Mn
SH/T3406法兰DN20-PN420-WN-RJ-XXS16Mn
SH/T3406法兰DN40-PN110-WN-RF-Sch8016Mn
ASME-B16.5法兰150-1_1/2"WN/RF-Sch40sA182Gr.F304
SH/T3406法兰DN80-PN110-WN-RF-Sch4020
ASME-B16.5法兰150-1_1/2"WN/RF-Sch40A105
ASME-B16.5法兰盖150-6"BL/RFA105
HG/T20615法兰WN200-300RF-Sch40s304L
HG/T20615法兰WN25-900RJ-Sch16020
ASME-B16.5法兰150-1_1/4"WN/RF-Sch40sA182Gr.F304
HG/T20615法兰WN150-900RJ-Sch12020
ASME-B16.5法兰1500-1"WN/RJ-Sch80A105
ASME-B16.5法兰1500-1"Th(NPT)/RJA105
ASME-B16.5法兰300-8"WN/RF-Sch40A350Gr.LF2Cl.1
ASME-B16.5法兰300-6"WN/RF-Sch40A350Gr.LF2Ⅱ
ASME-B16.5法兰300-1.1/2"SW/RFA105
ASME-B16.5法兰150-14"WN/RF-Sch20A105
HG/T20615法兰WN20-2500RJ-XXSs304
ASME-B16.5法兰1500-8"WN/RJ-Sch160A105
HG/T20615法兰WN20-150RF-Sch16016MnD
HG/T20615法兰WN250-600RF-Sch80s304L
HG/T20615法兰WN150-600RF-Sch80s304L
HG/T20615法兰WN80-300RF-Sch40s304L
ASME-B16.5法兰150-1/2"WN/RF-Sch160A105
ASME-B16.5法兰600-3/4"WN/RF-Sch160A105

Page 8 / 10 · 1,962 part numbers

Typical Applications

Pipeline and vessel connections
Valve and equipment flanging
High-pressure process systems

Materials & Standards

A105, A350 LF2, F304 / F316 and alloy. Standards: ANSI B16.5, EN 1092, JIS B2220, GOST 12820.

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Certifications & Qualifications

资质与认证 — 合作工厂均具备完整资质(ISO、CE、材质报告 MTC、出厂检验单等)。出于商业保密,完整证书扫描与工厂资质仅在签署 NDA 后向已验证买家提供;询价时可直接向我们索取。 / Our partner factories hold full qualifications (ISO, CE, MTC material reports, mill test certificates). For commercial confidentiality, complete certificate scans and factory qualifications are shared with verified buyers under NDA on request.

ISO 9001:2015

Quality Management System

ISO 14001

Environmental Management

CE Marking

EU Conformity Declaration

Business License

Registered & Licensed Supplier / 营业执照

Verified Supplier

On-site Audited Manufacturer / 实地认证