Carbon Steel Buttweld Fittings|Lub luj tshib Tee Reducer Cov neeg muab khoom
1. Hom: Luj tshib, Tee, Reducer, Hla, Cap, Stub kawg
2. Loj: 1/2 "-60"
3. Thickness: Sch5s-Schxxs
4. Txuj: ASME, MSS, ISO, DIN, JIS
Zhengzhou Huitong Pipeline Equipment Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm Carbon Steel Buttweld Fittings|Lub luj tshib Tee Reducer Cov neeg muag khoom hauv Suav teb. Peb sov siab txais tos koj mus yuav peb cov Carbon Steel Buttweld Fittings|Lub luj tshib Tee Reducer Cov neeg muab khoom. 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.
Carbon Steel Buttweld Fittings Nqe 2026|ASTM A234 WPB, ASTM A420 WPL6, A860 WPHY-65
Cov pa roj carbon steel buttweld fittings xa mus rau qhov kawg ntawm cov fittings rau cov yeeb nkab los ntawm cov txheej txheem vuam. Nqe ntau ntawm $1.00 txog $3.50/kg hauv 2026. Peb cov chaw tsim khoom tuaj yeem muab90º luj tshib, 45º luj tshib, Tees, Hla, Reducer, Cap, Stub End, Yeeb Nkab Khoov. Lawv muaj lub zog siab, weldability, thiab cov nqi ua haujlwm zoo. Cov fittings no tau siv dav hauv cov kav dej roj & roj, cov chaw tsim hluav taws xob, cov tshuab petrochemical, thiab cov kav dej ua haujlwm.
Carbon Buttweld Fittings Nqe List 2026
| Hom | Qhov Loj | Teem caij | Tus nqi kwv yees (USD/Piece) |
| 90℃luj tshib | 1/2"–2" | SCH40 | $1 – $8 |
| 45℃luj tshib | 3"–8" | SCH40 | $10 – $85 |
| Equal Tee | 1/2"–4" | SCH40 | $3 – $40 |
| Concentric Reducer | 2"–12" | SCH40 | $8 – $120 |
| Eccentric Reducer | 2"–12" | SCH80 | $15 – $180 |
| Pipe Cap | 1/2"–24" | SCH40/NWS 80 | $2 – $220 |
Hom Tuam Tshoj xa tawm tus nqi siv, FOB hauv paus, 2026. Qhov kawg hais nyob ntawm tus nqi raw khoom thiab txiav txim kom muaj nuj nqis.
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
Feem ntau astm a234 gr wpb suav nrog:
- 90 Degree luj tshib
- 45 Degree luj tshib
- Sib npaug & Txo Tees
- Concentric Reducers
- Eccentric Reducers
- Pipe Caps
- Hla
- Stub End
astm a234 wpb Carbon steel buttweld fittings Specification
| Specifications | ASTM A234 A234m / ASME SA234 WPB / ASTM A420 WPL3-WPL6 / ASTM A 860 Gr WPHY 65, 52, 60 |
| qhov loj | Seamless Butt Weld Fittings: 1/2 "- 10" |
| Welded taub qab Weld Fittings: 1/2 "- 48" | |
| Qhov ntev | ASME / ANSI B16.9, ASME B16.28, MSS -}SP-43, BS4504, BS4504, BS1800, BS10 |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Kev sib txuas | Vuam |
| Khoov Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D lossis Custom |
| Qhov Loj | ½ "NB txog 24" NB hauv Sch 10s, 40s, 80s, 160s, XXS. (DN6 ~ DN100) |
| Kev tsim khoom | Push, Press, Forge, Cast, thiab lwm yam. |
| Daim ntawv pov thawj | EN 10204/3.1B |
| Raw Materials Certificate | |
| 100% Kev Tshawb Fawb Txog Kev Tshawb Fawb | |
| SGS Daim Ntawv Pom Zoo Thib Peb, thiab lwm yam |
Carbon Steel Buttweld Fittings yog dab tsi?
Carbon steel buttweld fittings yog cov kav dej siab siv los txuas, hloov cov kev taw qhia, ceg, lossis txo cov yeeb nkab loj hauv cov kav dej.
Lub luj tshib Weld
Carbon Steel 90 Degree Luj Tshib: 90℃lub luj tshib hloov cov roj thiab roj ntws kev taw qhia los ntawm 90 lub kaum ntse ntse. Ntev vojvoog (LR) thiab luv vojvoog (SR) hom. LR txhais tau tias 1.5D thiab SR txhais tau tias 1D.
Carbon Steel 45 Degree Luj Tshib: Lub kaum sab xis yog 45 degree. Qhov hnyav yog ib nrab ntawm 90℃luj tshib.
Butt Weld Tee
Equal Tee
Txoj kab uas hla khiav yog tib yam rau ceg txoj kab uas hla, yog li peb hu nws ncaj tee.
Txo Tee
Peb qhov ntau thiab tsawg yog qhov sib txawv, ceg txoj kab uas hla yog me dua cov yeeb nkab khiav.
Reducer
- Concentric Reducer
- Eccentric Reducer
Lwm yam khoom
- Pipe caps
- Hla fittings
- Stub xaus
- Cov yeeb nkab khoov
Carbon Steel Fitting Khoom
| Txuj | Hom Qib | Daim ntawv thov tseem ceeb |
| ASTM A234, ASTM A 234 | WPB | General siab piping |
| ASTM A 420 Cov khoom siv | WPL6 | Kev pabcuam kub tsawg |
| ASTM A 860 | WPHY-42/52/60/65/70 |
Siab zog kav |
ASTM A234 WPB tshuaj muaj pes tsawg leeg
| Lub ntsiab | Qhov siab tshaj plaws |
| Cov pa roj carbon (C) | 0.30% |
| Manganese (Mn) | 0.29–1.06% |
| Phosphorus (P) | 0.05% |
| Sulfur (S) | 0.06% |
| Silicon (Si) | 0.10–0.35% |
ASTM A420 WPL6 Fittings Chemical Composition
| Lub ntsiab | Qhov siab tshaj plaws |
| Cov pa roj carbon | 0.30% |
| Manganese | 0.60–1.35% |
| Phosphorus | 0.04% |
| Sulfur | 0.04% |
ASTM A860 WPHY-52 Cov Khoom Siv Tshuaj
| Lub ntsiab | Hom |
| Cov pa roj carbon | Tsawg dua lossis sib npaug li 0.20% |
| Manganese | Tsawg dua lossis sib npaug li 1.40% |
| Silicon | Tsawg dua lossis sib npaug li 0.40% |
| Nb/V/Ti | Micro alloy |
Mechanical Properties
| Qib | Tensile zog | Yield zog | Elongation |
| A234 PAB | 485 MPa min | 250 MPa min | 22% |
| A420 WPL6 | 485 MPa min | 240 MPa min | 22% |
| A860 WPHY-52 | 455 MPa min | 360 MPa min | 20% |
| A860 WPHY-65 | 530 MPa min | 450 MPa min | 18% |
Carbon Steel Butt Weld Fittings Nqe Ib Kg
| Khoom Qib | Nqe Ntau |
| ASTM A234 WPB 1 | $ 0.8 - $ 2.5 / kg |
| A420 WPL6 | $ 2 - $ 4.5 / kg |
| MSS SP-75 A860 WPHY65 | $ 3 - $ 6 / kg |
| HWV 70 | $4 - $8 / kg |
Carbon Steel Buttweld Fittings Qhov ntau thiab tsawg
| ASME B16.9 (1/2 "-48") | Ntev Radius luj tshib, Ntev Radius txo lub luj tshib, Ntev Radius rov qab, luv luv Radius luj tshib, 180-deg rov qab, 3D luj tshib, Ncaj Tees, Ncaj Crosses, Txo Tees, txo qhov hluav taws xob, Hla, Lap Joint Stub Ends, Caps, Reducers |
| ASME B16.28 (1/2 "-24") | Luv Radius Luj Tshib, Luv Radius 180-deg Rov Qab |
| ASME B16.49 (1/8 "-12") | 35℃45℃60℃90℃Ntev Radius Luv Radius Khoov |
| MSS SP43 (1/2 "-24") | Ntev Radius Luj tshib, Ncaj thiab txo qis - ntawm- lub -Outlet Tees, Lap Joint Stub xaus, lub kaus mom, lub vojvoog ntev 180 Degree rov qab, concentric reducers, eccentric reducers |
| Mss SP75 (16 "-60") | Ntev Radius luj tshib, 3R luj tshib, ncaj tees, txo qhov hluav taws xob tees, kaus mom, reducers |
carbon steel taub qab weld yeeb nkab fittings Qhov ntau thiab tsawg
ASME ANSI B16.9 Luv Radius Luj Tshib Dimensions
|
Nominal Pipe Loj (NPS) |
Sab nraud txoj kab uas hla ntawm Bevel, mm(in.) |
Center- rau -End, A,mm (hli) |
|
1 |
33.4(1.32) |
25(1.00) |
|
11∕4 |
42.2(1.66) |
32(1.25) |
|
11∕2 |
48.3(1.90) |
38(1.50) |
|
2 |
60.3(2.38) |
51(2.00) |
|
21∕2 |
73.0(2.88) |
64(2.50) |
|
3 |
88.9(3.50) |
76(3.00) |
|
31∕2 |
101.6(4.00) |
89(3.50) |
|
4 |
114.3(4.50) |
102(4.00) |
|
5 |
141.3(5.56) |
127(5.00) |
|
6 |
168.3(6.62) |
152(6.00) |
|
8 |
219.1(8.62) |
203(8.00) |
|
10 |
273.0(10.75) |
254(10.00) |
|
12 |
323.8(12.75) |
305(12.00) |
|
14 |
355.6(14.00) |
356(14.00) |
|
16 |
406.4(16.00) |
406(16.00) |
|
18 |
457.0(18.00) |
457(18.00) |
|
20 |
508.0(20.00) |
508(20.00) |
|
22 |
559.0(22.00) |
559(22.00) |
|
24 |
610.0(24.00) |
610(24.00) |
ANSI B 16.9 Standard Short Radius 180-deg Rov Qab Dimensions
|
Nominal Pipe Loj (NPS) |
Sab nraud txoj kab uas hla ntawm Bevel, mm (hauv.) |
Center-rau-Center, O,mm (hli) |
Rov qab - mus rau -Lub ntsej muag, K,mm (hli) |
|
1 |
33.4(1.32) |
51(2.00) |
41(1.62) |
|
11∕4 |
42.2(1.66) |
64(2.50) |
52(2.06) |
|
11∕2 |
48.3(1.90) |
76(3.00) |
62(2.44) |
|
2 |
60.3(2.38) |
102(4.00) |
81(3.19) |
|
21∕2 |
73.0(2.88) |
127(5.00) |
100(3.94) |
|
3 |
88.9(3.50) |
152(6.00) |
121(4.75) |
|
31∕2 |
101.6(4.00) |
178(7.00) |
140(5.50) |
|
4 |
114.3(4.50) |
203(8.00) |
159(6.25) |
|
5 |
141.3(5.56) |
254(10.00) |
197(7.75) |
|
6 |
168.3(6.62) |
305(12.00) |
237(9.31) |
|
8 |
219.1(8.62) |
406(16.00) |
313(12.31) |
|
10 |
273.0(10.75) |
508(20.00) |
391(15.38) |
|
12 |
323.8(12.75) |
610(24.00) |
467(18.38) |
|
14 |
355.6(14.00) |
711(28.00) |
533(21.00) |
|
16 |
406.4(16.00) |
813(32.00) |
610(24.00) |
|
18 |
457.0(18.00) |
914(36.00) |
686(27.00) |
|
20 |
508.0(20.00) |
1016(40.00) |
762(30.00) |
|
22 |
559.0(22.00) |
1118(44.00) |
838(33.00) |
|
24 |
610.0(24.00) |
1219(48.00) |
914(36.00) |
ASME B16.28 Luv Radius Luj Tshib Dimensions (Inch)
|
Nominal yeeb nkab loj |
Sab nraud txoj kab uas hlantawm bevel D |
Center-rau-kawg A |
|
1 |
1.32 |
1.00 |
|
1 |
1.66 |
1.25 |
|
1 1/4 |
1.90 |
1.50 |
|
2 |
2.38 |
2.00 |
|
2 1/2 |
2.88 |
2.50 |
|
3 |
3.50 |
3.00 |
|
3 1/2 |
4.00 |
3.50 |
|
4 |
4.50 |
4.00 |
|
5 |
5.56 |
5.00 |
|
6 |
6.62 |
6.00 |
|
8 |
8.62 |
8.00 |
|
10 |
10.75 |
10.00 |
|
12 |
12.75 |
12.00 |
|
14 |
14.00 |
14.00 |
|
16 |
16.00 |
16.00 |
|
18 |
18.00 |
18.00 |
|
20 |
20.00 |
20.00 |
|
22 |
22.00 |
22.00 |
|
24 |
24.00 |
24.00 |
Dimensions yog nyob rau hauv nti.
Carbon Steel Buttweld Fittings rau Roj & Roj Kev Lag Luam
- Crude roj pipelines
- Offshore platforms
- Refinery piping systems
- Natural gas kis tau tus mob
Lawv qhov siab -siab tsis kam thiab vuam lub zog ua rau lawv haum rau qhov xav tau ntawm cov kav dej.
Vuam thiab Manufacturing
Weld Cracking Thaum lub installation
Teeb meem: Cov pa roj carbon steel reducer tsim cov kab nrib pleb tom qab vuam.
Feem ntau ua rau:
- High vuam kub input
- Cov ntaub ntawv muab tub lim tsis raug
- Preheating tsis zoo
- Hydrogen paug
Pom zoo xyaum:
Rau ASTM A234 WPB:
- Siv E7018 tsawg hydrogen electrode
- Tswj kom zoo preheat kub
- Tswj interpass kub
Txoj Kev Vuam Common
| SMAW | Kev teeb tsa teb |
| GTAW/TIG | Root pass zoo |
| FCAW | High productivity |
| SAW | Loj txoj kab uas hla |
Vuam tswv yim:
Welders yuav tsum tswj qhov kub thiab txias ntawm 100℃thiab 150℃thaum phab ntsa thickness tshaj 25mm los tiv thaiv hydrogen-induced cracking (HIC) nyob rau hauv tshav kub- cuam tshuam cheeb tsam (HAZ).
Non-Destructive Testing
| Kuaj | Lub hom phiaj |
| UT | Sab hauv tsis zoo |
| MT | Nto tawg |
| PT | Nto discontinuity |
| RT | Weld xeem |
Kev tshuaj xyuas cov khoom
- EN 10204 3.1 3.2 MTC
- PMI daim ntawv qhia
- Thaum tshav kub kub naj npawb traceability
- Tshuaj ntsuam xyuas
- Mechanical test report
ASTM A234 WPB Carbon Steel vs Stainless hlau 316 vs Duplex 2205
| Khoom | ASTM A234 WPB Carbon Steel Fittings | SS 316 / 316L Buttweld Fittings | Duplex 2205 Fittings |
| Hom khoom | Cov pa roj carbon steel | Austenitic stainless hlau | Duplex stainless hlau |
| Main Standard | ASTM A234 WPB 1 | Tom ntej: ASTM A403 WP316L | ASTM A815 UAS S31803 |
| Tensile zog | 485 MPa min | 485 MPa min | 620 MPa min |
| Yield zog | 250 MPa min | 170 MPa min | 450 MPa min |
| Corrosion Resistance | Tsawg | Zoo heev | Siab heev |
| Chloride Resistance | pluag | Nruab nrab | Zoo heev |
| PREN Tus nqi | <1 | ~24 | ~35 |
| Qhov kub thiab txias | -20℃rau 425 degree | -196℃rau 800 degree | -50℃rau 300 degree |
| Qhov ntom | 7.85 g / cm³ | 8.0 g / cm³ | 7.8 g / cm³ |
| Nqe Ntau | $0.85–3.5/kg | $ 3-8 / kg | $ 5-10 / kg |
| Daim ntawv thov | Roj, roj, nkev | Tshuaj, khoom noj, marine | Offshore, dej hiav txwv, siab chloride |
Dab tsi yog qhov zoo dua carbon steel lossis stainless hlau fittings?
Carbon Steel Butt -welded Yeeb Nkab Fittings
Cov khoom siv raw thiab cov nqi tsim khoom tsawg, tus nqi qis, tsim nyog rau cov ntawv thov loj -
Lub zog muaj zog, siab rigidity, muaj zog cuam tshuam tsis kam, haum rau kev kub siab thiab hnyav load scenarios
Stainless hlau yeeb nkab fittings
Tus nqi raw khoom siab, tsim nyog rau corrosion-cov cheeb tsam tiv taus
ASTM A234 WPB vs A420 WPL6 vs A 860 WPHY-52
| Khoom | ASTM A234 WPB 1 | ASTM A420 WPL6 | ASTM A 860 WPHY-52 |
| Hom khoom | Cov pa roj carbon steel | Tsawg kub carbon steel | High yield carbon steel |
| Txuj | ASTM A234, ASTM A 234 | ASTM A 420 Cov khoom siv | ASTM A 860 |
| Hom Qib | WPB | WPL6 | WPHY-52 |
| Daim ntawv thov tseem ceeb | Txheej txheem kav | Cryogenic / qis kub | Siab - cov kav dej siab |
| Yield zog | Ntau dua lossis sib npaug li 250 MPa | Ntau dua lossis sib npaug li 240 MPa | Ntau dua lossis sib npaug li 360 MPa |
| Tensile zog | 485-655 MPa | 485 MPa min | 455 MPa min |
| Impact Test | Nquag xaiv tau | Yuav tsum tau | Yuav tsum tau |
| Kev ua haujlwm kub qis | txwv | Zoo heev | Zoo |
| Weldability | Zoo heev | Zoo heev | Zoo |
| Nqe Qib | ★ qis tshaj | ★★ Nruab nrab | ★★★ Siab dua |
| Qhov kub thiab txias | -20℃rau 425 degree | -46℃rau -101 degree | -30℃rau 200 degree |
| Kev lag luam | Refinery, cog piping | LNG, kev pabcuam txias | Cov kav xa dej |
Carbon Steel Buttweld Fittings Xaiv Phau Ntawv Qhia
| Kev Pabcuam | Khoom siv pom zoo |
| Cov txheej txheem piping | ASTM A234 WPB 1 |
| Siab -siab Cov roj thiab roj | A860 WPHY + NACE MR0175 |
| Qhov ntsuas kub qis dua -29 degree | A420 WPL6 |
| Kub kub | Alloy hlau fittings |
| Cov tshuaj corrosive | Stainless / Nickel alloys |
Tus nqi vs. Kev Pabcuam Lub Neej Ua kom zoo:
Kev qhia tshwj xeeb fusion-bonded epoxy (FBE) los yog sab nraud peb- txheej polyethylene (3LPE) txheej ntawm carbon steel fittings ncua kev pab cuam hauv av los ntawm kaum xyoo thaum khaws cov peev nyiaj ua ntej 60% qis dua cov khoom siv corrosion-resistant alloy (CRA) lwm txoj.
Tiag -kev ua haujlwm hauv ntiaj teb
Seamless lossis welded carbon steel buttweld fittings, uas zoo dua?
Teb: Rau cov qauv roj thiab cov kav dej, ob qho tib si tuaj yeem ua haujlwm yog tsim raws li ASTM thiab ASME cov qauv.
Seamless fittings yog nyiam rau:
- Siab siab
- Kub kub
- Kev pabcuam tseem ceeb
Welded fittings feem ntau xaiv rau:
- Loj txoj kab uas hla
- Tsawg nqi tej yaam num
Dab tsi yog qhov zoo ntawm carbon steel buttweld fittings tshaj qhov (socket) weld lossis threaded fittings?
Buttweld fittings muab seamless, puv - bore flow path nrog xoom sab hauv crevices, drastic txo turbulence thiab siab poob. Lawv tuav cov txheej txheem kev ncaj ncees sib npaug rau cov yeeb nkab niam txiv nws tus kheej, ua rau lawv tus qauv kub rau siab - siab thiab siab - kub hauv cov roj, roj, thiab lub zog tsim hluav taws xob.
Yuav ua li cas koj xaiv lub sij hawm kom raug thiab phab ntsa thickness rau ASTM A234 WPB fittings?
Kev xaiv nyob ntawm qhov sib txuam ntawm cov yeeb nkab nominal loj (NPS) thiab lub sijhawm (piv txwv li, SCH 40, SCH 80, XXS) mus rau cov yeeb nkab txuas rau ASME B16.9 tus qauv. Cov kws ua haujlwm yuav tsum suav cov kev ntsuas siab uas siv ASME B31.3 (Cov Txheej Txheem Piping) lossis B31.1 (Power Piping) raws li kev ua haujlwm kub thiab dej corrosiveness.
Weld Gap Takeoff Issues
Thermal shrinkage yog tiag tiag, tshwj xeeb tshaj yog nyob rau hauv me me bores thiab qis sij hawm. Ib qho kev coj ua yog los suav txog kwv yees li ib nrab ntawm qhov sib txawv hauv paus hauv koj qhov kev ntsuas thawj zaug lossis stagger koj qhov sib txuas sib txuas los tswj kev sib koom tes rub thiab distortion.
Corrosion thiab Post-Weld Heat Treatment (PWHT)
Tsim nyog ua ntej- cua sov thiab ua raws li tus nqi txias txias (lossis PWHT qhov twg code dictates) tiv thaiv micro-cracking thiab khaws cia qhov cuam tshuam toughness ntawm ASTM A234 qib.
Cov qauv tsim nyog
- ASTM A234, ASTM A 234/ A234M-19: Specification rau Piping Fittings ntawm Wrought Carbon Steel thiab Alloy Steel rau Kev Pabcuam Nruab Nrab thiab Kub Kub
- ASME B16.9: Buttwelding Fittings Qhov ntau thiab tsawg
- ASME B16.28: Buttwelding Luv Radius Luj Tshib thiab Rov Qab
- MSS -SP-43: Stainless Hlau Stub End
- ASTM A860: Siab - lub zog kav dej fittings
FAQ:
Q1: Tus nqi ntawm Carbon Steel Buttweld Fittings nyob rau xyoo 2026 yog dab tsi?
A: Tus nqi nruab nrab ntawm $ 0.8 txog $ 8 / kg nyob ntawm qib khoom, qhov loj me, thiab lub sijhawm.
Q2: ASTM A234 WPB yog dab tsi?
A: ASTM A234 WPB 1yog tus qauv specification rau wrought carbon steel buttweld fittings siv nyob rau hauv nruab nrab thiab siab -kub cov kev pab cuam.
Q3: Dab tsi yog qhov txawv ntawm buttweld fittings thiab socket weld fittings?
A: Buttweld fittings yog siv rau cov yeeb nkab loj loj thiab siab -siab tshuab, thaumqhov (socket) weld fittingsfeem ntau yog siv rau cov kav dej me me.
Q4: Puas yog carbon steel buttweld fittings haum rau roj & roj kav?
A: Yog. ASTM A234 WPB fittings yog dav siv nyob rau hauv roj & roj xa mus kav, refineries, thiab offshore systems.
Q5: Puas yog cov fittings no haum rau corrosive ib puag ncig?
A: Cov pa roj carbon steel fittings yuav tsum muaj cov txheej txheem tiv thaiv (xws li kub-dip galvanizing) rau qhov chaw corrosive. Rau cov xwm txheej hnyav, peb pom zoo Stainless Hlau lossis Duplex qib.
Q6: Koj xaiv li cas ntawm SCH 40 thiab SCH 80 fittings?
A: Xaiv SCH 40 rau cov qauv siv siab; siv SCH 80 rau siab -siab lossis siab- qhov chaw muaj kev ntxhov siab uas yuav tsum tau muaj phab ntsa ntxiv.
Q: Qhov txawv ntawm A234 WPB thiab A420 WPL6 fittings yog dab tsi?
A:ASTM A234 WPB yog tsim los rau qhov kub thiab txias kev pab cuam, thaum ASTM A420 WPL6 muab kev txhim khu kev cuam tshuam toughness rau qis -kub siv xws li LNG thiab cryogenic systems.
Q: Vim li cas carbon steel yeeb nkab fittings tawg tom qab vuam?
A: Tshaj tawm- vuam tawg hauv cov pa roj carbon steel fittings feem ntau yog tshwm sim los ntawm cov cua txias ceev uas ua rau muaj kev ntxhov siab ntau dhau, kev siv hydrogen ntau dhau rau hauv cov hlau welding, lossis tsis tuaj yeem siv preheating thaum vuam tuab - cov khoom siv phab ntsa hauv qhov chaw txias.
Q: Ntev npaum li cas carbon steel fittings kav ntev?
A: Nrog rau txheej txheej:
20-50 xyoo yog ntau.
Tsis muaj kev tiv thaiv:
corrosion tuaj yeem tshwm sim hauv ntau xyoo.
Q: Koj lub sijhawm khoom xa tuaj ntev npaum li cas?
Q: Puas muaj Kev Pabcuam Qauv?
Q: Yam tsawg kawg nkaus Order Quantity yog dab tsi?
Q: Yuav ntim cov khoom li cas?
Q: Lub teb chaws xa tawm
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Tau kawg, koj ib txwm txais tos!
Q: Puas yog nws zoo rau kos kuv lub logo ntawm cov khoom?
A: Yog. Peb yog OEM thiab ODM, Kev them nyiaj yug Customized
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.
Author: Chloe Pu
5+ Xyoo ntawm Kev Tshaj Lij Tshaj Plaws hauv Stainless Hlau, Nickel Alloy & Carbon Steel Hlau Kev Lag Luam
Hloov tshiab kawg: Lub Xya hli ntuj 22, 2026 (Beijing Sijhawm)
Cim npe nrov: Carbon Steel Buttweld Fittings|Luj tshib Tee Reducer Lwm tus neeg, Tuam Tshoj, manufacturers, hoobkas, nqe, customized
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