Dimensional & Technical Parameters
Sab nraudLoj: 1/4 "- 36" (21.3mm - 914mm)
Phab ntsa Thickness: SCH 20, 40, 80, 120, 160, XXS (kev cai muaj)
Ntev: Tsau (5.8 / 6 / 11.8 / 12m) lossis random ntev
Xaus: Plain xaus, beveled xaus rau vuam
Kev kho saum npoo: Dub liab qab, oiled, kua roj vanish, los yog galvanized; 3LPE; FBE
Kev kho cua sov:
P5, P9, P11, P22 - Tag nrho annealed los yog isothermal annealed
P91 - Normalized + tempered
| Qib | Yam Kev Pabcuam Temp. | Cov ntawv thov tseem ceeb |
| P5 | Txog li 600 degree | Refinery heaters, cracking tubes, siab -temp piping |
| P9 | Mus txog 650 degree | High -temp corrosive kev pab cuam, petrochemical |
| P11 | Txog li 550 degree | Fais fab nroj tsuag chav kab, boiler headers |
| P22 | Mus txog 575 degree | Superheater raj, cov kab tseem ceeb |
| P91 | Mus txog 650 degree | Ultra-supercritical fais fab nroj tsuag, siab- boilers efficiency |
|
Yam khoom |
Specification |
|---|---|
|
Txuj |
ASTM A 335 / ASME SA335 / ASTM A335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASME SA335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASTM A335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASTM A335 / ASTM A335 / ASME SA335 / ASTM A335 / ASME SA335 / ASTM A335 / ASME SA335 / ASTM A335 / ASME SA335) Cov ntawv pov thawj |
|
Khoom Qib |
P1, P5, P9, P11, P12, P22, P91, thiab lwm yam. |
|
Sab nraud Diameter (OD) |
16mm - 1016mm (1/8 nti - 40 ntiv tes), customizable |
|
Phab ntsa Thickness (WT) |
2 hli - 120mm, nominal phab ntsa thiab yam tsawg kawg nkaus phab ntsa muaj |
|
Ntev |
5.8m, 6m, 11.8m, 12m, lossis customized (taw ntev, random ntev) |
|
Chemical Composition (Tswj, %) |
P1: C 0.10-0.20, Si 0.10-0.50, Mn 0.30-0.80, P Tsawg dua lossis sib npaug 0.025, S Less dua lossis sib npaug 0.025, Cr 0.44-0.65, Mo - P5: C Less. tshaj 15 lossis sib npaug Mn 0.30-0.60, P Tsawg dua lossis sib npaug 0.025, S Tsawg dua lossis sib npaug 0.025, Cr 4.00-6.00, Mo 0.45-0.65 P11: C 0.05-0.15, Si 0.50-1.0030 Mn-0.6 los yog sib npaug 0.025, S Tsawg dua los yog sib npaug 0.025, Cr 1.00-1.50, Mo 0.45-0.65 P22: C 0.05-0.15, Si Less dua los yog sib npaug 0.50, Mn 0.30-0.60, P Less dua los yog sib npaug rau 0.02 Cr. 1.90-2.60, Mo 0.87-1.13 P91: C 0.08-0.12, Si 0.20-0.50, Mn 0.30-0.60, P Less dua los yog sib npaug rau 0.020, S Less dua los yog sib npaug 0.010,5 Mo-90.80,0 0.18-0.25 dr hab |
|
Mechanical Properties (yam tsawg kawg nkaus) |
Tensile Strength: 380-585 MPa (hloov raws qib) Yield Strength: 205-415 MPa (vim raws qib) Elongation: Ntau dua lossis sib npaug li 30% Hardness: Tsawg dua lossis sib npaug rau 207 HB (tom qab kho cua sov) |
|
Kev kho cua sov |
P5 / P9 / P11 / P22: Tag nrho / isothermal anneal, normalize thiab temper (tempering temp: 650-675 degree) P91: Normalize (1040-1080 degree) thiab temper (730-800 degree), los yog quench thiab temper |
|
Kev kho saum npoo |
Anti- xeb roj txheej, xim dub, 3PE / epoxy hmoov txheej, thermal zinc txau |
|
Daim ntawv thov Temperature Range |
P5: Tsawg dua lossis sib npaug li 450 degree; P9: 450-500 degree; P11: 450-550 degree; P22: 500-600 degree; P91: 550-650 degree |
|
Kev xeem Standard |
Hydrostatic xeem, ntsuas ultrasonic, eddy tam sim no xeem, tensile xeem, hardness xeem, cuam tshuam kuaj |
Main Export Markets
Peb muab ASTM A335 P-series kav rau cov neeg siv khoom thoob ntiaj teb, nrog rau cov lag luam tseem ceeb suav nrog:
🌍 Middle East - Saudi Arabia, UAE, Kuwait, Qatar (roj & gas, petrochemical)
🌏 Asia Pacific - Is Nrias teb, Kaus Lim Qab Teb, Singapore, Indonesia, Nyab Laj (fais fab nroj tsuag, refineries)
🧭 Europe - Lub teb chaws Yelemees, Ltalis, UK, Poland, Netherlands (zog infrastructure, tshuaj nroj tsuag)
🌎 North America - Tebchaws Asmeskas, Canada, Mexico (lub zog tsim hluav taws xob, kav kav dej)
🌍 Africa - Nigeria, Algeria, Tim lyiv teb chaws, South Africa (roj & roj, mining, fais fab)
🌎 South America - Brazil, Chile, Argentina (kev hloov pauv hloov pauv, thermal zog)

Quality Assurance & Certifications
-100% ultrasonic, eddy tam sim no, lossis kuaj hydrostatic
-Mill test certificate (MTC) as per EN 10204 3.1 / 3.2
-Cov ntaub ntawv traceability ntawm ladle mus rau cov khoom kawg
-Certified rau ISO 9001: 2015, PED 2014/68/EU, ASME, API
Hnub tim
Chemical Composition (Tswj, wt%)
| Qib | C | Mn | P | S | Si | Cr | Mo | Lwm tus |
| P5 | Tsawg dua los yog sib npaug li 0.15 | 0.30-0.60 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua los yog sib npaug li 0.50 | 4.0-6.0 | 0.45-0.65 | – |
| P9 | Tsawg dua los yog sib npaug li 0.15 | 0.30-0.60 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.025 | 0.25-1.00 | 8.0-10.0 | 0.90-1.10 | – |
| P11 | 0.05-0.15 | 0.30-0.60 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | – |
| P22 | 0.05-0.15 | 0.30-0.60 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua los yog sib npaug li 0.50 | 1.90-2.60 | 0.87-1.13 | – |
| P91 | 0.08-0.12 | 0.30-0.60 | Tsawg dua lossis sib npaug li 0.020 | Tsawg dua lossis sib npaug li 0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 | V 0.18-0.25, Nb 0.06-0.10, N 0.03-0.07 |
Mechanical Properties (Tswj)
| Qib | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) |
| P5 | Ntau dua lossis sib npaug rau 415 | Ntau dua lossis sib npaug rau 205 | Ntau tshaj los yog sib npaug rau 30 |
| P9 | Ntau dua lossis sib npaug rau 415 | Ntau dua lossis sib npaug rau 205 | Ntau tshaj los yog sib npaug rau 30 |
| P11 | Ntau dua lossis sib npaug rau 415 | Ntau dua lossis sib npaug rau 205 | Ntau tshaj los yog sib npaug rau 30 |
| P22 | Ntau dua lossis sib npaug rau 415 | Ntau dua lossis sib npaug rau 205 | Ntau tshaj los yog sib npaug rau 30 |
| P91 | Ntau dua lossis sib npaug li 585 | Ntau dua lossis sib npaug rau 415 | Ntau tshaj los yog sib npaug rau 20 |
Duab Qhia


Peb cov neeg siv khoom sib koom tes










FAQ - Cov lus nug nquag nug
1. Qhov txawv ntawm ASTM A106 thiab A335 yog dab tsi?
A106 yog carbon steel yeeb nkab rau siab -temp kev pab cuam. A335 yog hlau alloy (Cr-Mo) nrog lub zog nkag zoo dua thiab oxidation tsis kam ntawm qhov kub thiab txias.
2. Cov kav dej no puas tsim nyog rau kev pabcuam qaub?
Yog lawm, nrog rau kev kho cua sov kom zoo thiab tsis tshua muaj zog, qee qib (xws li, P22) tuaj yeem siv rau hauv kev pabcuam qaub rau NACE MR0175. Thov sab laj rau cov xwm txheej tshwj xeeb.
3. Koj puas tuaj yeem muab kev tshuaj xyuas thib peb -?
Yog lawm. Peb lees txais SGS, BV, TUV, DNV, Intertek, lossis cov neeg siv khoom- raug xaiv los tshuaj xyuas.
4. Lub sijhawm khoom xa tuaj yog dab tsi?
Feem ntau 15-30 hnub rau cov qauv loj, 30-45 hnub rau cov khoom loj lossis qib tshwj xeeb.
5. Koj puas muab fittings thiab flanges rau tib yam khoom?
Yog lawm, peb kuj muab cov khoom sib xws A234 WP (rau P- qib) fittings thiab A182 F flanges.
6. Puas yog ua ntej- cua sov ua ntej vuam?
Rau P5, P9, P22 - yog, preheating yuav tsum tau. Rau P11, nws raug pom zoo. P91 yuav tsum nruj me ntsis ua ntej / tom qab-weld heat treatment.
7. Koj puas tuaj yeem kho qhov ntev thiab txheej?
kiag li. Kev cai ntev, beveling, threading, thiab coatings (zinc, epoxy, thiab lwm yam) muaj.
Peb qhov chaw nyob
Rm1406,14th/F No 208, Hongqi Road, Nankai Dist, Tianjin City, Suav teb
Xov tooj (WhatsApp/Wechat)
+86 16622033809
E -mail
alisa@tjshenzhoutong.com

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