Flange a ni

I Professional Flange Supplier te chu i ni

Octal Pipe hi China rama awm oilfield product leh industrial steel solutions professional leh integrated supplier a ni a, a hlawhtling hle. Supply, distribution, leh manufacturing lama tawnhriat ngah tak kan nei a, oil & gas, energy, leh industrial sector hrang hranga steel material hrang hrang pekna kawngah kan specialise a ni.

Engvangin Nge Min Thlan

Quality Assurance sang zawk neih a ni

Kan steel pipe te hi testing khauh tak an nei a, international standard an zawm a, hei hian a tluk loh khawpa durability, corrosion resistance, leh condition nasa takah pawh performance a tichiang a ni.

Certificate pek chhuah a ni

Product tin hi full material traceability, mill certificate, leh international standard API, ASTM, ASME, EN, leh ISO zawm te hmanga backed a ni.

Competitive Pricing a ni

Premium-grade steel pipe te chu man tlawm takin kan pe chhuak a, quality tichhe lovin siam that leh supply chain management hmangin value kan ti tha zawk a ni.

Fast & Reliable takin kan rawn thawn thei

Tuipuia bungraw phurhna logistics tha tak leh khawvel pum huap network hmang tangkaiin, steel pipe te tuipuiah a hun taka thawn chhuah kan enkawl a, tihkhawtlai a tlem phah a, i industrial operation te pawh a hun takah kan dah thei bawk.

Weld Neck Flange a ni

Standard hrang hrang	ASME B16.5 (1⁄2′′–24′′), ASME B16.47 (26′′–60′′) te a awm bawk.
Pressure Rating hrang hrang a awm	Class 150 – 2500 inkar a ni
Size Range a ni	NPS 1⁄2′′ – 60′′ inkar a ni.
Type hrang hrang	Standard, Weld Neck sei tak, WN, RF, RTJ tihtlem thei, Hmai Flat
Thil hman tur	Carbon Steel (A105, A350 LF2), Alloy Steel (F11, F22, F91), Stainless Steel (304/304L, 316/316L), Duplex/Super Duplex hmanga siam a ni

Design Standard hrang hrangte

ASME B16.5 (NPS 1⁄2" – 24") a ni a, a man pawh a to hle.

A rilru a buai em em a, a rilru a hah em em bawk a. ASME B16.47 Series A & B (NPS 26" – 60")

MSS SP-44, API 605 (a tihpunna tur tehfung) .

Thil hman tur

Carbon Steel hmanga siam a ni	ASTM A105, A350 LF2, A694 F52–F70 te pawh a awm bawk
Alloy Steel hmanga siam a ni	ASTM A182 F11, F22, F91 te pawh a awm bawk
A rilru a buai em em a, a rilru a hah em em bawk a	ASTM A182 F304/304L, F316/316L, F321, F347 te chu a hnuaia mi ang hian a ni
Duplex & Super Duplex te pawh a awm bawk	ASTM A182 F51, F53, F55 te pawh a awm bawk
Pressure Rating hrang hrang a awm	Class 150 – 2500 inkar a ni

Weld Neck Flanges hman tangkai dan pawimawh tak tak

Stress Insem darh dan tha zawk

Tapered hub hian chakna sang ber a pe a, hei hian hnathawhna hmun na tak tan pawh a tha hle.

Fatigue Resistance tihchak a ni

Butt-weld connection hian vibration leh pressure inthlak danglamna laka invenna tha tak a pe a ni.

Sealing rintlak tak a ni

Design hian a kawngah turbulence leh erosion a ti tlem a, leak-proof seal a tichiang a ni.

Weld Neck Flange Dimension hrang hrang a awm bawk

Class 150 ASME B16.5 weld neck flanges size hrang hrang a awm a, 1/2′′ atanga 24′′ thleng a awm. Size tin hian pawn lam leh chhung lam diameter hrang hrang an nei a, hmai thickness sang tak an nei a, bolt hole engemaw zat an nei bawk. A lian ber hian a pawn lam diameter 3.50′′ a nei a, bolt hole pali a nei a, a lian ber hian a pawn lam diameter 32.00′′ a nei a, a hmai sang ber chu 5.69′′ a ni.

Socket Weld Flanges chi hrang hrang (Face Type atanga thlirin) .

Socket weld flanges hi face chi hrang hrang a awm a, system mamawh dan azirin characteristic leh application hrang hrang a awm vek a ni. Heng chi hrang hrangte hi hetiang hi a ni:

Hmai sang tak (RF) .

Hei hi socket weld flange-a face type hman tlanglawn ber a ni. Raised face design hian gasket tan surface area lian zawk a pe a, a sealing theihna a ti sang hle. Leak venna atana seal nghet tak neih a pawimawhna hmuna high-pressure application atan a tha hle. Raised face hian gasket load chu a ruala sem darh nan a tangkai hle a, flange pumpuiah stress distribution tha tak a siam thei a ni.

Hmai flat (FF) 1.1.

Flat face socket weld flanges hi mating flange emaw connection emaw pawh flat a nih chuan hman a ni. He face type hi lower-pressure application-ah hman a ni tlangpui a, chutah chuan bending emaw warping emaw risk a tlem hle. Flat face flanges hi flange material chu a brittle emaw, bending stress laka sensitive emaw a nih chuan, cast iron system-ah te hman a ni fo thin.

Ring chi hrang hrang Joint (RTJ) 1.1.

RTJ socket weld flanges hi high-pressure leh high{1}}temperature hmanna atana siam a ni. RTJ face hian groove a nei a, chu chuan metal gasket ring a dah thei a, hei hian metal-to-metal seal a pe a, hei hian boruak khirh tak hnuaia leak venna kawngah a thawk tha hle. He face type hi oil leh gas industry-ah hman a ni tlangpui a, rintlak leh sealing integrity hi a pawimawh ber a ni.

Weld Neck Flange Dimension hrang hrang a awm bawk

1/2′′ NPS flange hian pawn lam diameter 3.50′′ a nei a, bolthole pali a nei a, chhung lam diameter chu 0.62′′ a ni a, raised face thickness chu 1.88′′ a ni.

3/4′′ NPS flanges tan chuan inner diameter chu 0.82′′ a nih laiin outer diameter chu 3.88′′ a ni a, raised face thickness 2.06′′ a ni a, bolt atan hole pali a awm bawk.

1′′ NPS weld neck flange hian a pawn lam diameter 4.25′′ a nei a, a chhung lam diameter chu 1.05′′ a ni a, raised face thickness chu 2.19′′ a ni a, standard number of boltholesis four a nei bawk.

2′′ NPS weld neck flange hi a chhung lam diameter 2.07′′ a ni a, a pawn lam diameter chu 6.00′′ niin a hmai sang lam chu 2.50′′ a ni.

5′′ NPS flange hian a chhung lam diameter 5.05′′ a nei a, a pawn lam diameter chu 10.00′′ a ni a, a hmai sang zawk hi 3.50′′ a thuk a ni.

6′′ NPS flange hi a chhung lam diameter 6.065′′ a ni a, a pawn lam diameter chu 11.00′′ niin a hmai sang lam chu 3.50′′ a ni.

10′′ NPS flanges tan chuan a chhung lam diameter chu 10.02," a pawn lam diameter chu 16′′ a ni a, a hmai sang zawk chu 4.00′′ a thuk a ni.

20′′ NPS flange hian a chhung lam diameter 19.25′′ a nei a, a pawn lam diameter chu 27.50′′ niin a hmai sang lam chu 5.69′′ a ni.

A tawp berah chuan 24′′ NPS weld neck flange hian a chhung lam diameter 23.25′′ a nei a, a pawn lam diameter chu 32.00′′ a ni.

Production kalpui dan tur

1.Free forged emaw module forged emaw a ni
2.Rough machining process, a chunglam forged oxidized black leather lakchhuah nan.
3.100% Ultrasonic hmanga enfiah a ni ASTMA388
4.Dilna angin Heat Treatment, Normalized, Quenched, Tempered....
5.Hardness test a ni
6.Finishing Process chu drawing-in a mamawh dimensional state-ah a siam ang.
7.100% Magnetic Test ASTM E709 leh 100% dimensional test a ni
8.Painting emaw oil hmanga venhimna TECTYL 506 emaw a ang chi emaw
9.Box nen a packing

Company chawimawina a ni

FAQ

Q: Trading company i ni em, thil siamtu i ni em?

A: Kum 15 chuang experience nei factory kan ni.

Q: I delivery hun chhung hi eng chen nge a rei?

A: A tlangpuiin ni 15–30 vel a ni. Customized service kan pek avangin order kan siam hunah delivery hun tur chu customer hnenah confirm a ni ang.

Q: Sample i pe em? Free nge extra?

A: Ni e, sample kan pe thin. Sample charge hi sample condition-ah a innghat a — free emaw charged emaw pawh nise. A tlangpuiin machining hun tam tak mamawh lo sample te chu a thlawna hman theih a ni.

Q: I pawisa pek dan tur chu engte nge ni?

A: 30% T/T in advance, leh a bak chu shipment hmain. A nih loh leh customer nena kan sawiho angin.

Q: Factory tlawh lovin production process kan hre thei ang em?

A: Ni e, production schedule kimchang tak kan pe ang a, kar tin report kan thawn ang a, digital picture leh machining hmasawnna tarlanna video te nen.

Q: Customized design drawing a awm em?

A: Ni e, DWG, DXF, DXW, IGES, STEP, PDF, etc.-a drawing kan pawm thei.

Q: Customized design siamna tur NDA i sign thei ang em?

A: Ni e, drawing i thawn hmain NDA kan sign thei.

China rama flange siamtu leh supplier lar ber pawl kan nih angin, hetah hian kan factory atanga high-grade flange hralh tur lei turin kan lawm hle a ni. Customized service duh tan tunah hian min rawn biak theih reng e.