Astm A516 A515 Gr.60 Gr.70 Flange

Name: Astm A516 A515 Gr.60 Gr.70 Flange Manufacturers thiab Hoobkas Tuam Tshoj - Customized Khoom Nqe - Huitong
Brand: HUITONG
SKU: 53212473

Hom: SO, SW, BL, WN, LJ, Spectacle, Orifice ect.
Loj: 1/2 "-48", DN10-DN4000
Chav Kawm: 75 #-2500 #, PN6-PN100
Txuj: ASME, DIN, EN, JIS, BS

Xa kev nug

Zhengzhou Huitong Pipeline Equipment Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm astm a516 a515 gr.60 gr.70 flange hauv Suav teb. Peb sov siab txais tos koj mus yuav peb astm a516 a515 gr.60 gr.70 flange. Peb lub Hoobkas kuj lees txais cov kev txiav txim customized. Thov pub dawb kom txaus siab rau peb cov nqi sib tw thiab kev pabcuam zoo heev.

ASTM A516 Gr.70 Flange & A515 Gr.60 Hlau Flanges|Lub Nkoj Siab

ASTM A515 thiab A516 yog thawj carbon steel qauv rau siab flanges.ASTM A515 (Gr. 60/70)yog tsim los rau nruab nrab thiab siab dua - qhov kub thiab txias kev pab cuam hauv boilers, hais txog ntxhib grain qauv rau creep kuj. Hloov pauv,ASTM A516 (Gr. 60/70)yog npaj rau nruab nrab thiab qis dua - qhov kub thiab txias, yuav tsum muaj cov qauv zoo los xyuas kom meej qhov zoo tshaj qhov tsis zoo. Ob qib yog qhov tseem ceeb rau siab - cov kav dej siab thiab lub tank cia.

Cov qauvKhoom siv: ASTM A516 / A515, ASME B16.5, B16.47
Loj:1/2 "-60" (DN10-DN1500)
Qib Siab75 #-2500 # / PN6-PN100
Flange Hom:WN, SO, SW, BL, LJ, Spectacle Blind, Orifice
Hom ntsej muag: RF, FF, RTJ, Txiv neej- Poj niam, tus nplaig & Groove
Daim ntawv thov:Cov hlab ntsha siab, boilers, tshav kub exchangers, txuas hniav, kev tsim qauv

Hu rau tam sim no

Zhengzhou Huitong Pipeline Equipment Co., Ltd. Daim ntawv pov thawj:

✅ ISO 9001: 2015

✅ MTC 10204 3.1 3.2

✅ 100% PMI (Positive Material Identification)

✅ Ultrasonic Testing (Rau ASME VIII)

✅ Third-Kev Tshawb Fawb Kev Tshawb Fawb (SGS/BV/DNV/LR)

✅ NACE MR0175 / ISO 15156

Carbon Steel Flange Nqe List 2026

Hom Flange	Qhov Loj	Nqe Range (USD)	Chav tsev
Weld Neck (WN) Chav Kawm 150–300	1/2"–12"	$1–5	rau kg
Weld Neck (WN) Chav Kawm 600–900	1/2"–12"	$1–5	rau kg
Qhov muag tsis pom (BL) Chav Kawm 150–300	1/2"–24"	$1.5–8.5	rau kg
Slip-On (SO) Class 150	1/2"–12"	$2–6.5	rau kg
Socket Weld (SW) Chav Kawm 300–600	1/2"–4"	$2–3	rau kg
Lap Joint (LJ) Chav Kawm 150–300	1/2"–24"	$3–10	rau kg
Spectacle dig muag / Spade	2"–24"	$4.5–14.5	rau kg

Flange tus nqi sib txawv los ntawm kev tsim khoom (forged vs phaj-txiav), hom flange, thiab qib siab.Tiv tauj pebtus neeg muag khoom rau cov lus hais meej.

HT PIPE yog ib qho ntawm cov chaw muag khoom thiab cov chaw muag khoom ntawm ASTM A516 Qib 60/70 Flanges. ASTM A516 Qib 60 Flange yog cov pa roj carbon nruab nrab uas tseem muaj cov manganese, phosphorus, sulfur thiab silicon. Peb tsim cov Astm A516 A515 Gr.60 Gr.70 Flanges siv cov ntaub ntawv zoo tshaj plaws thiab cov cuab yeej siv thev naus laus zis tshiab hauv ntau qhov ntau thiab tsawg, specifications, hom, chav kawm siab, thiab tseem nyob rau hauv customized specifications raws li cov kev xav tau ntawm cov neeg siv khoom ntawm tus nqi tsim nyog.

HT PIPE muab siab - zoo Astm A516 A515 Gr.60 Gr.70 Flanges rau boiler thiab siab nkoj fabrication uas yog zoo tshaj plaws suited rau lub siab xav tau tsim los ntawm cov roj, roj, thiab petrochemical industries - qhov no yog vim li cas peb muaj ntau yam ntawm Carbon Steel Flanges raws li ASTM A5016 Ade Grade SME. ASTM A516 CS Qib 70 Flanges yog siv nyob rau hauv nruab nrab - thiab qis dua - qhov kub thiab txias kev pab cuam nyob rau hauv cov hlab ntsha siab uas yuav tsum tau zoo heev notch toughness. ASTM A516 CS Qib 70 Flanges yog siv rau hauv ntau yam kev siv xws li choj, Tsev, Tsheb thiab tsheb qhov chaw, tsheb ciav hlau, tsheb ciav hlau, Boilers, li qub, tshav kub exchangers, Cargo ntim, Tote lub thawv, siv cov cuab yeej siv, kev tsim tubing, thiab kis ncej, thiab lwm yam.

Carbon Steel Flange Factory Stock Samples

Gr.55 Gr.60 Gr.65 Gr.70 Chemical Composition

Parameter	Gr.55	Gr. 60	Gr.65	Gr. 70
Cov pa roj carbon (C) max	0.18%	0.21%	0.24%	0.27%
Manganese (Mn)	0.60–1.20%	0.60–1.20%	0.85–1.20%	0.85–1.20%
Phosphorus (P) max	0.04%	0.04%	0.04%	0.04%
Sulfur (S) max	0.04%	0.04%	0.04%	0.04%
Silicon (Si)	0.15–0.40%	0.15–0.40%	0.15–0.40%	0.15–0.40%

Gr.55 Gr.60 Gr.65 Gr.70 Mechanical Properties

Qib	Tensile Ksi (MPa)	Yield zog MPa	Elongation
Gr.55	55-75 (380-515)	Ntau dua lossis sib npaug li 205	Ntau dua lossis sib npaug li 23%
Gr. 60	60-80 (415-550)	Ntau tshaj los yog sib npaug rau 220	Ntau dua lossis sib npaug li 21%
Gr.65	65-85 (450-585)	Ntau dua lossis sib npaug li 240	Ntau dua lossis sib npaug li 19%
Gr. 70	70-90 (485-620)	Ntau dua lossis sib npaug li 260	Ntau dua lossis sib npaug li 17%

ASTM A516 / A515 Gr.60 & Gr.70 Carbon Steel High-Pressure Flanges - Factory Forged & Machined, Large Stock Available

A516 Gr.70 Carbon Steel Flanges Daim Ntawv Thov

Cov hlab ntsha siab: Plhaub flanges, manway npog, nozzle flanges, thiab cov hlab ntsha sab hauv hauv cov nroj tsuag tshuaj thiab petrochemical
Boilers: Turbine flanges, chav hauv siab npog, thiab siab -siab boiler internals
Kub exchangers: channel npog, plhaub npog, thiab nozzle flanges
Roj thiab roj: txheej txheem piping thiab siab hlab ntsha sib txuas
Cov cuab yeej siv hnyav: Fabricated tshuab thav ntawv, cov khoom siv tsim kho
Cia tso tsheb hlau luam: Loj -inch tank flanges rau kev lag luam cia

Referenced Standards

ASTM A516 Cov Lus Qhia Tshwj Xeeb: Zoo dua qis-kub toughness (Charpy kuaj muaj nqis mus rau −50℃nrog rau kev sim). Txaus siab rau huab cua txias lossis cryogenic- kev pabcuam nyob ib sab.
ASTM A515 Cov Lus Qhia Tshwj Xeeb: Zoo siab -kub creep kuj. Txaus siab rau boiler plhaub, kab, thiab lwm yam sab hauv ua haujlwm siab tshaj 425 degree.
ASME B16.5: Pipe Flanges NPS 1/2 txog NPS 24
ASME B16.47: Loj -inch flanges NPS 26 txog NPS 60

FAQ:

1. Dab tsi yog qhov txawv ntawm A516 Gr.70 phaj thiab A105 forgings siv hauv flanges?

A516 Gr.70 yog qib phaj siv rau cov hlab ntsha siab. A105 yog qib forging siv rau li qub, yeeb nkab fittings, thiab flanges. Ob leeg yog carbon steel, tab sis A105 ua tiav cov qauv zoo dua thiab cov khoom siv kho tshuab zoo dua los ntawm kev sib tsoo. Cov yeeb nkab flanges feem ntau yog tsim los ntawm A105; Lub nkoj siab siv lub plhaub siv A516.

2. Dab tsi yog qhov txawv ntawm ASTM A515 thiab A516 flanges?

A516=Cov pa roj carbon steel rau nruab nrab thiab qis dua qhov kev pabcuam
A515=Cov pa roj carbon steel rau kev pabcuam kub

3. ASTM A516 Gr 70 vs A515 Gr 70

👉 A516 Gr 70=niaj hnub siab lub nkoj steel nrog zoo toughness
👉 A515 Gr 70=laus boiler steel rau nruab nrab / siab kub kev pab cuam

4. Dab tsi yog qhov tsawg kawg nkaus kev pabcuam kub rau A516 Gr.70?

Yog tsis muaj kev ntsuam xyuas qhov cuam tshuam, A516 daim hlau tsim nyog rau kev pab cuam mus txog kwv yees li −20℃(−50℃F). Rau qhov kub thiab txias, xaiv zoo liASTM A350 LF2. Hauv kev xyaum, feem ntau A516 Gr.70 cov hlab ntsha siab ua haujlwm ntawm 0℃thiab 400 degree.

5. A516 Gr.60 vs. Gr.70 - Kuv yuav xaiv qhov twg?

Qib 70 muaj zog tensile ntau dua thiab tawm los (485–620 MPa vs . 415–550 MPa tensile, 260 MPa vs . 220 MPa tawm los). Rau tib lub siab thiab txoj kab uas hla, Gr.70 tso cai rau lub flange thinner los yog ib tug sib zog tsim. Txawm li cas los xij, Gr.70 muaj cov pa roj carbon ntau dua me ntsis, uas tuaj yeem cuam tshuam rau weldability yog tias preheat thiab interpass kub tsis tswj kom zoo. Rau feem ntau nruab nrab- cov ntawv thov siab, Gr.60 yog qhov tsim nyog thiab yooj yim rau vuam. Rau siab-siab lossis hnyav- tsim qauv, Gr.70 nyiam dua.

6. A516 Gr.70 flanges puas tuaj yeem welded?

Yog lawm. A516 Gr.70 welds zoo nrog cov txheej txheem carbon steel. Siv qhov sib txuam lossis me ntsis overmatched muab tub lim hlau (AWS E7018 lossis E8018-C3 txhawm rau txhim kho toughness).

7. Dab tsi yog qhov txawv ntawm A516 Gr.70 thiab ASTM A36 rau flanges?

A516 Gr.70 yog lub siab lub nkoj steel nrog tswj chemistry thiab txhua yam khoom, nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 260 MPa. ASTM A36 yog cov qauv dav dav hlau uas muaj qhov muaj zog tsawg kawg nkaus ntawm 250 MPa.

8. Hom flange twg muaj rau A516/A515?

Hom qauv muaj xws li Weld Neck (WN), Slip-On (SO), Socket Weld (SW), dig muag (BL), Lap Joint (LJ), Spectacle Blind (Daim duab 8), thiab Orifice Flanges.

Hais txog Zhengzhou Huitong Pipeline Equipment Co., LTD.

HT PIPE yog ib tug zoo-paub stockist thiab exporter. Peb yog cov khoom siv stainless / carbon / npib tsib xee alloy khoom xa khoom nrog 15+ kev xa tawm. Peb tsis tsuas yog muab cov kav dej, phaj, puag ncig, tab sis kuj yog cov yeeb nkab fittings, flanges, thiab lwm yam. Tiv tauj peb kom paub ntau ntxiv thiab cov nqi dawb.

Tus sau: Chloe Pu (5 xyoos hauv stainless hlau, nickel alloy, thiab carbon steel kev lag luam)

Tshaj tawm: Lub Plaub Hlis 222026 (Beijing Sijhawm)

Cim npe nrov: astm a516 a515 gr.60 gr.70 flange, Tuam Tshoj, manufacturers, hoobkas, nqe, customized