
A234 WPB 90 daraja tirsak
BW TIRSAK
Burchak: 30 daraja 45 daraja 60 daraja 90 daraja 180 daraja
Radius: 1D, 1.5D, 3D, 5D, 8D, 10D...
Hajmi: choksiz tirsak (1/2″-24″), ERW / payvandlangan / ishlab chiqarilgan tirsak (1/2″-48″)
Devor qalinligi: SCH5S-SCHXXS
Zhengzhou Huitong Pipeline Equipment Co., Ltd. Xitoyda a234 wpb 90 daraja tirsakning etakchi ishlab chiqaruvchilari va yetkazib beruvchilaridan biri hisoblanadi. Biz sizni a234 wpb 90 daraja tirsagini sotib olishingizni chin dildan tabriklaymiz. Fabrikamız tayyorlangan buyurtmalarni ham qabul qiladi. Iltimos, bizning raqobatbardosh narximiz va mukammal xizmatimizdan bahramand bo'ling.
ASTM A234 WPB 90 daraja tirsak narxi 2026 yil|Olchamlari, vazni, yetkazib beruvchi
A234 WPB nima?
ASTM A234 WPB Tirsak quvur qismlari uchun standart spetsifikatsiyadir, o'rtacha va yuqori haroratda xizmat ko'rsatish uchun ishlangan karbonli po'lat va qotishma po'latdan yasalgan tirsak. ASMT A234 standarti bo'yicha ishlab chiqarilgan karbonli po'lat quvurlari armatura odatda ASME B16.9 yoki ASME B16.49 ga muvofiq payvand choki-bo'ladi. CS Elbow energetika, muhandislik, qurilish kabi turli sohalarda keng qo'llaniladi.
ASME B16.9 ASTM A234 WPB 90 daraja tirsak narxi2026 yilda odatda oralig'idaBir kilogramm uchun 0,85 dan 3,80 dollargacha, devor qalinligi (SCH 40/80) va buyurtma hajmiga qarab. Karbonli po'lat armaturalar mukammal payvandlash va chidamliligi tufayli neft, gaz va energiya ishlab chiqarishda yuqori harorat va bosim xizmatlari uchun sanoat standartidir.
A234 WPB armatura narxi va narxi
| Hajmi (dyuym) | Devor qalinligi | Narx diapazoni (AQSh dollari/dona) | Taxminiy narx (USD/kg) |
| 2" (DN50) | SCH 40 | $1.00 – $2.50 | $0.90 – $1.15 |
| 4" (DN100) | SCH 40 | $4.50 – $8.00 | $0.85 – $1.10 |
| 8" (DN200) | SCH 80 | $25.00 – $45.00 | $1.10 – $1.35 |
| 12" (DN300) | SCH 40 | $65.00 – $110.00 | $0.95 – $1.20 |
Iltimos, sizga kerak bo'lgan armatura turini, o'lchamini va miqdorini menga xabar bering, men sizga taqdim etamanbepul taklifhozir!

Zhengzhou Huitong Pipeline Equipment Co., Ltd. sertifikatlari:
✅ ISO 9001:2015
✅ MTC 10204 3.1 3.2
✅100% PMI (ijobiy materialni aniqlash)
✅Ultrasonik test (ASME VIII bo'yicha)
✅Uchinchi{0}tomon tekshiruvi (SGS/BV/DNV/LR)
✅NACE MR0175 / ISO 15156
Astm A234 Wpb Tirsak spetsifikatsiyasi
NPS:1/2" – 48" (DN15 – DN1200)
Devor qalinligi jadvali: Sch 10 / Sch 20 / Sch 40 / STD / Sch 60 / XS / Sch 80 - Sch 160 / XXS
Burchak:Standart 90 daraja; Sozlanishi 45 daraja / 60 daraja / 180 daraja
Uzun radius (LR):Burilish radiusi R=1.5D
Qisqa radius (SR):Burilish radiusi R=1.0D
Past-haroratga chidamliligi:Ta'sir energiyasi -29 daraja (Charpy V-Notch) da 27 J dan katta yoki unga teng
Maksimal harorat: Odatda 425 daraja (800 daraja F)
Mexanik xususiyatlari:Uzilish kuchi (TS) 415 MPa dan katta yoki unga teng (60 ksi dan katta yoki unga teng); Oqim kuchi (YS) 240 MPa dan katta yoki unga teng (35 ksi dan katta yoki unga teng)
Korroziyaga qarshilik:Oʻrtacha va past
Zichlik:7,85 g/sm³ (7850 kg/m³)
Erish nuqtasi:Taxminan. 1420 – 1540 daraja
Issiqlik bilan ishlov berish:Yakuniy shakllantirish harorati 620 - 980 daraja (1150 - 1800 daraja F), keyin havo sovutish; qo'shimcha issiqlik bilan ishlov berish talab qilinmaydi
Ilovalar: Suv / Bug ' / Neft va gaz / Siqilgan havo / Umumiy kimyoviy vosita
Zhengzhou Huitong Pipeline Equipment Co., Ltd. sertifikatlari:
✅ ISO 9001:2015
✅ MTC 10204 3.1 3.2
✅100% PMI (ijobiy materialni aniqlash)
✅Ultrasonik test (ASME VIII bo'yicha)
✅Uchinchi{0}tomon tekshiruvi (SGS/BV/DNV/LR)

ASTM A234 Wpb Tirsak o'lchamlari
| Nominal Quvur hajmi |
Tashqarida Diametri |
Ichkarida Diametri |
Devor Qalinligi |
Markaz Oxirigacha |
Quvur Jadval |
Og'irligi Funt |
| 1/2 | 0.84 | 0.622 | 0.109 | 0.62 | 40 | 0.09 |
| 3/4 | 1.05 | 0.824 | 0.113 | 0.75 | 40 | 0.1 |
| 1 | 1.32 | 1.05 | 0.133 | 0.88 | 40 | 0.22 |
| 1 1/4 | 1.66 | 1.38 | 0.14 | 1 | 40 | 0.33 |
| 1 1/2 | 1.9 | 1.61 | 0.145 | 1.12 | 40 | 0.43 |
| 2 | 2.38 | 2.07 | 0.154 | 1.38 | 40 | 0.85 |
| 2 1/2 | 2.88 | 2.47 | 0.203 | 1.75 | 40 | 1.7 |
| 3 | 3.5 | 3.07 | 0.216 | 2 | 40 | 2.5 |
| 3 1/2 | 4 | 3.55 | 0.226 | 2.25 | 40 | 3.4 |
| 4 | 4.5 | 4.03 | 0.237 | 2.5 | 40 | 4.5 |
| 5 | 5.56 | 5.05 | 0.258 | 3.12 | 40 | 7.5 |
| 6 | 6.62 | 6.06 | 0.28 | 3.75 | 40 | 11.7 |
| 8 | 8.62 | 7.98 | 0.322 | 5 | 40 | 23.3 |
| 10 | 10.75 | 10.02 | 0.365 | 6.25 | 40 | 40.9 |
| 12 | 12.75 | 12 | 0.375 | 7.5 | * | 61.4 |
| 14 | 14 | 13.25 | 0.375 | 8.75 | 30 | 78.1 |
| 16 | 16 | 15.25 | 0.375 | 10 | 30 | 101 |
| 18 | 18 | 17.25 | 0.375 | 11.25 | * | 128 |
| 20 | 20 | 19.25 | 0.375 | 12.5 | 20 | 159 |
| 24 | 24 | 23.25 | 0.375 | 15 | 20 | 231 |
| 30 | 30 | 29.25 | 0.375 | 18.5 | * | 358 |
| 36 | 36 | 35.25 | 0.375 | 22.25 | * | 518 |
| 42 | 42 | 41.25 | 0.375 | 26 | * | 707 |
| 48 | 48 | 47.25 | 0.375 | 29.88 | * | 1,000 |
ANSI B 16.9 astm a234 gr wpb uzun radiusli tirsak oʻlchamlari

|
Nominal quvur hajmi |
Beveldagi tashqi diametri, |
Markazdan-oxiga-, mm(dyuym) |
|
|
90 daraja tirsaklar, |
45 daraja tirsaklar, |
||
|
(NPS) |
mm (dyuym) |
A |
B |
|
1∕2 |
21.3(0.84) |
38(1.50) |
16(0.62) |
|
3∕4 |
26.7(1.05) |
38(1.50) |
19(0.75) |
|
1 |
33.4(1.32) |
38(1.50) |
22(0.88) |
|
11∕4 |
42.2(1.66) |
48(1.88) |
25(1.00) |
|
11∕2 |
48.3(1.90) |
57(2.25) |
29(1.12) |
|
2 |
60.3(2.38) |
76(3.00) |
35(1.38) |
|
21∕2 |
73.0(2.88) |
95(3.75) |
44(1.75) |
|
3 |
88.9(3.50) |
114(4.50) |
51(2.00) |
|
31∕2 |
101.6(4.00) |
133(5.25) |
57(2.25) |
|
4 |
114.3(4.50) |
152(6.00) |
64(2.50) |
|
5 |
141.3(5.56) |
190(7.50) |
79(3.12) |
|
6 |
168.3(6.62) |
229(9.00) |
95(3.75) |
|
8 |
219.1(8.62) |
305(12.00) |
127(5.00) |
|
10 |
273.0(10.75) |
381(15.00) |
159(6.25) |
|
12 |
323.8(12.75) |
457(18.00) |
190(7.50) |
|
14 |
355.6(14.00) |
533(21.00) |
222(8.75) |
|
16 |
406.4(16.00) |
610(24.00) |
254(10.00) |
|
18 |
457.0(18.00) |
686(27.00) |
286(11.25) |
|
20 |
508.0(20.00) |
762(30.00) |
318(12.50) |
|
22 |
559.0(22.00) |
838(33.00) |
343(13.50) |
|
24 |
610.0(24.00) |
914(36.00) |
381(15.00) |
|
26 |
660.0(26.00) |
991(39.00) |
406(16.00) |
|
28 |
711.0(28.00) |
1067(42.00) |
438(17.25) |
|
30 |
762.0(30.00) |
1143(45.00) |
470(18.50) |
|
32 |
813.0(32.00) |
1219(48.00) |
502(19.75) |
|
34 |
864.0(34.00) |
1295(51.00) |
533(21.00) |
|
36 |
914.0(36.00) |
1372(54.00) |
565(22.25) |
|
38 |
965.0(38.00) |
1448(57.00) |
600(23.62) |
|
40 |
1016.0(40.00) |
1524(60.00) |
632(24.88) |
|
42 |
1067.0(42.00) |
1600(63.00) |
660(26.00) |
|
44 |
1118.0(44.00) |
1676(66.00) |
695(27.38) |
|
46 |
1168.0(46.00) |
1753(69.00) |
727(28.62) |
|
48 |
1219.0(48.00) |
1829(72.00) |
759(29.88) |
Ma'lumotlar dan olinganASME B16.9.
SA234 WPB tirsak ekvivalenti
| Quvur | Quvurni tirsagiga ulash | Flanjlar | Vanalar | Boltlar va yong'oqlar |
|---|---|---|---|---|
| A106 Gr A | A234 Gr WPA tirsagi | A105 | A216 Gr WCB | A193 Gr B7 A194 Gr 2H |
| A106 Gr B | ASTM A234 gr WPB tirsagi | A105 | A216 Gr WCB | |
| A106 Gr C | A234 Gr WPC tirsagi | A105 | A216 Gr WCB |
ASTM A234 gr WPB tirsak Kimyoviy tarkibi
- Uglerod (C): 0,30% dan kam yoki unga teng
- Marganets (Mn): 0,60-1,05%
- Fosfor (P): 0,035% dan kam yoki unga teng
- Oltingugurt (S): 0,035% dan kam yoki unga teng
- Silikon (Si): 0,10% dan katta yoki unga teng
SA234 WPB Tirsak mexanik xususiyatlari
Buyurtma berishdan oldin ASTM A234 WPB tirsak mexanik xususiyatlarini quyida tekshiring.
- Kuchlanish kuchi: 415 MPa dan katta yoki unga teng (60 ksi)
- Oqim kuchi: 240 MPa dan katta yoki unga teng (35 ksi)
- Cho'zilish: 22% dan katta yoki teng (moslashuvchan, oson yorilib ketmaydi)
Karbonli po'lat quvur armaturalari 90 daraja tirsak rasmlari ko'rsatilgan
WPC va WPB ASTM A234 o'rtasidagi farq nima?
| Mulk | WPB | WPC |
| Uglerod maks | 0.30% | 0.35% |
| Mustahkamlik chegarasi | 415 MPa dan katta yoki unga teng | 485 MPa dan katta yoki unga teng |
| Hosildorlik kuchi | 240 MPa dan katta yoki unga teng | 275 MPa dan katta yoki unga teng |
| Cho'zilish | 22% dan katta yoki teng | 19% dan katta yoki teng |
A420 WPL6 va A234 WPB o'rtasidagi farq nima?
A420 WPL6=past haroratli uglerodli po'lat armatura; A234 WPB=umumiy oʻrtacha-temperaturali karbonli poʻlat.
| Mulk | A234 WPB | A420 WPL6 |
| Standart | A234 (o'rta/yuqori harorat) | A420 (past harorat) |
| Minimal harorat | -29 daraja (-20 daraja F) | -46 daraja (-50 daraja F) |
| Ta'sir sinovi | Majburiy emas | Majburiy (Charpi -46 daraja) |
| Qattiqlik | Xona haroratida yaxshi | Kriogen haroratlarda juda yaxshi |
| Mos keladigan quvur | A106 Gr.B | A333 Gr.6 |
TSS:
A234 sinfidagi WPB materiali nima?
ASTM A234 WPB - payvand choki quvurlari armaturalari (tirsaklar, teelar, reduktorlar va qopqoqlar) uchun eng ko'p ishlatiladigan ishlangan uglerodli po'latdir.
Tirsakdagi WPB nimani anglatadi?
"A234 WPB 90 daraja tirsak" da WPB=uglerodli po'latdan B darajali armatura materiali.
WPB va WPC o'rtasidagi farq nima?
- WPB: 0,30% C, standart quvvat, eng yaxshi payvandlanish qobiliyati, eng past narx.
- WPC: 0,35% C, yuqori quvvat, past egiluvchanlik, payvandlashda parvarish kerak.
ASME B16.9 va ASME B16.11 o'rtasidagi farq nima?
- ASME B16.9keng diapazondagi nominal quvurlarni (NPS 1/2 dan 48 dyuymgacha) qamrab oluvchi payvand choklari-parchalarini qoplaydi;
- ASME B16.11kichikroq nominal quvur o'lchamlari (NPS 1/2 dan 4 dyuym) uchun mo'ljallangan rozetka-payvandlash va tishli armaturalarni qoplaydi.
Zhengzhou Huitong Pipeline Equipment Co., LTD haqida.
HT PIPE — taniqli-birja sotuvchisi va eksportchisi. Biz 15+ eksport tajribasiga ega zanglamaydigan/uglerod/nikel qotishma materiallari yetkazib beruvchimiz. Biz nafaqat quvurlar, plitalar, dumaloq chiziqlar, balki quvur qismlari, gardishlar va boshqalarni ham taqdim etamiz. Qo'shimcha ma'lumot va narxlar uchun biz bilan bog'laning.
Muallif: Chloe Pu (zanglamaydigan po'lat, nikel qotishmasi va karbonli po'lat sanoatida 5 yil)
Chop etilgan: 2026 yil 11 may (Pekin vaqti)
Issiq teglar: A234 WPB 90 daraja tirsak, Xitoy, ishlab chiqaruvchilar, zavod, narx, moslashtirilgan
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