SS 304 Welded Pipe Nqe Ib kg (kawg xyoo 2026)
Apr 22, 2026
Tso lus
Thaum nrhiav khoom stainless hlau tubing, ib qho ntawm cov lus nug nquag tshaj plaws ntawm cov neeg yuav khoom thoob ntiaj teb yog: "Tus nqi ib kilogram rau SS 304 welded yeeb nkab yog dab tsi?" Hauv kev lag luam stainless hlau, pricing yog ib qho dynamic metric, cuam tshuam los ntawm ntau yam xws li cov nqi raw khoom, zog txoj cai, thiab lub ntiaj teb logistics tej yam kev mob.
Raws li tus neeg muab khoom lag luam thoob ntiaj teb, GNEE nthuav tawm ntawm no cov kev tshuaj xyuas dav dav, delving tob rau hauv cov ntsiab lus tseem ceeb uas tsim tus nqi ntawm 304 stainless hlau thiab muab kev taw qhia txog yuav ua li cas txhawm rau txhim kho koj cov tswv yim kev yuav khoom rau 2026.
Dab tsi yog SS 304 Welded Pipe nqi ib kg?
SS 304 welded yeeb nkab feem ntau raug nqi nruab nrab ntawm $ 1.50 thiab $ 5.00 ib kilogram, nrog rau cov nqi feem ntau hloov pauv raws li kev xav tau ntawm kev lag luam, cov nqi raw khoom (nickel), thiab cov khoom specifications. Cov nqi qis dua (ib ncig $ 1– $ 2 / kg) yog ib txwm muaj rau tej, nyias- phab ntsa, los yog cov hniav zoo nkauj (2B nto) cov kav dej, thaum muaj qib - qib, tuab- cov kav dej phab ntsa nyob ntawm qhov kawg siab dua ntawm qhov ntau.
| Lub hli | Aug 25 | Sep 25 | Peb Hlis 25 | Nov 25 | Dec'25 | Jan'26 | Peb' 26 | Peb 26 | Peb 26 |
|---|---|---|---|---|---|---|---|---|---|
| USD/kg | 1.82 | 1.85 | 1.88 | 1.92 | 1.95 | 2.00 | 2.08 | 2.15 | 2.22 |
| CNY/kg | 13.10 | 13.32 | 13.54 | 13.82 | 14.04 | 14.40 | 14.98 | 15.48 | 15.98 |
Cov yam ntxwv cuam tshuam ntawm SS 304 Welded Yeeb Nkab Nqe
1.Raw Material Costs
Qhov tseem ceeb tshaj plaws uas cuam tshuam tus nqi ntawm SS 304 welded kav yog tus nqi ntawm cov khoom siv raw.
SS 304 steel qib muaj kwv yees li 8% nickel thiab 18% chromium; yog li ntawd, txawm tias qhov hloov pauv me me ntawm cov nqi nickel ncaj qha cuam tshuam rau cov nqi tsim khoom. Thaum tus nqi npib tsib xee nce, tus nqi ib -kilogram tus nqi ntawm SS 304 welded kav tam sim ntawd ua raws li kev nplua. Hloov pauv, thaum cov khoom siv ntawm cov khoom siv hlau tsis huv muaj ntau, cov nqi yeeb nkab yuav zoo li ruaj khov lossis txawm tias muaj kev poob qis me ntsis.
2.Manufacturing txheej txheem (welded vs. Seamless kav)
SS 304 Welded Pipes (ERW / TIG Cov Txheej Txheem): Cov khoom no txo cov nqi tsim khoom. SS 304 Seamless Pipes yog tsim los ntawm cov txheej txheem kub extrusion; yog dawb ntawm weld seams, lawv muaj superior siab tsis kam, thiab lawv cov nqi yog feem ntau 20% mus rau 30% siab tshaj cov welded kav.
3.Pipe Specifications (Sab nraud txoj kab uas hla, Phab ntsa Thickness, Nyhav)
Cov nqi yeeb nkab ncaj qha cuam tshuam nrog nws qhov hnyav ib 'meter' (kg / m); ntau dua phab ntsa thickness (piv txwv li, SCH 40 / SCH 80 specifications) ua rau ib tug tseem ceeb nce nyob rau hauv cov yeeb nkab qhov hnyav tag nrho.
4. Stainless hlau qib thiab Standard Requirements
Txawm hais tias SS 304 raug suav tias yog tus qauv, dav dav - qib hom phiaj, cov kev cai tshwj xeeb tseem tuaj yeem cuam tshuam nws tus nqi:
ASTM A312 Standard (Ua raws li kev lag luam siab dua- cov qauv qib; ua rau tus nqi siab dua)
ASTM A778 Standard (General{1}} hom phiaj txheem rau welded kav; ua rau cov nqi qis dua)
5. Kev kho deg thiab kev ua haujlwm yuav tsum tau ua
Cov txheej txheem kho saum npoo ntxiv nce nqi ntau lawm: Pickling (acid tu), Polishing (daim iav tiav lossis txhuam / satin tiav cov teebmeem), thiab Internal Weld Seam Treatment (smoothing / leveling ntawm sab hauv weld hlaws).
304 vs 316 Stainless Steel Pipe Nqe (Lub Yim Hli 2025 -Apr 2026)
Lub sijhawm txij lub Yim Hli 2025 txog Lub Plaub Hlis 2026, tus nqi nruab nrab ntawm Qib 304 stainless hlau welded kav yog kwv yees li $ 2.50 txog $ 3.80 toj ib kilogram, whereas tus nqi rau Qib 316 stainless hlau welded kav yog ntau dua, xws li kwv yees li $ 3.50 txog $ 5.20 ib kilogram.
| Qib | Aug 25 | Sep 25 | Peb Hlis 25 | Nov 25 | Dec'25 | Jan'26 | Peb' 26 | Peb 26 | Peb 26 |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 (USD / kg) | 1.82 | 1.85 | 1.88 | 1.92 | 1.95 | 2.00 | 2.08 | 2.15 | 2.22 |
| SS 316L (USD / kg) | 2.80 | 2.82 | 2.85 | 2.88 | 2.92 | 2.98 | 3.05 | 3.12 | 3.20 |
| Hwm (316-304) | 0.98 | 0.97 | 0.97 | 0.96 | 0.97 | 0.98 | 0.97 | 0.97 | 0.98 |
Tus nqi ntau npaum li cas yog 316 vs 304?
316 stainless hlau feem ntau raug nqi kwv yees li 20% mus rau 40% ntau dua 304 stainless hlau, nrog rau tus nqi ntawm cov qib siab - qib sib txawv nce mus txog 1.6 txog 1.8 npaug ntawm 304. Vim yog qhov sib ntxiv ntawm 2% mus rau 3% molybdenum, 316 muaj kev tiv thaiv corrosion zoo dua thiab siab dua {{11}; nws nquag siv nyob rau hauv ib puag ncig ntug hiav txwv zoo li xav tau kev kho mob lossis khoom noj khoom haus- cov khoom siv ua haujlwm, qhov 304 haum rau feem ntau cov ntawv thov hauv tsev.
GNEE Cov Lus Qhia rau Cov Neeg Yuav Khoom
Rau kev nug txog cov haujlwm loj -, peb pom zoo tias lub sijhawm siv tau ntawm cov lus hais feem ntau raug txwv rau 3 txog 7 hnub.
Yog tias koj xav tau qhov tseeb rau ib -kilogram tus nqi rauSS 304 stainless hlau kavraws li niaj hnub no, thov muab cov ntaub ntawv hauv qab no los pab peb suav cov sijhawm tiag - thiab cov lus sib tw heev rau koj:
Phab ntsa thickness thiab qhov ntev
Qhov yuav tsum tau ua tiav
Kwv yees tag nrho cov khoom yuav khoom
Lub teb chaws qhov chaw (rau kev suav cov dej num thiab cov nqi thauj khoom)
Nyem kom tau txais tus nqi tshiab rau 304 stainless hlau yeeb nkab
304 Stainless Hlau Welded Yeeb Nkab Supplier
GNEE muab SS 304 cov kav dej hauv ntau hom, suav nrogSeamless (SMLS)rau siab - cov ntawv thov siab thiabWelded (ERW, EFW, LSAW)rau kev thauj khoom thiab kev thauj mus los.
SS304 cevSpecifications
| Feature | Seamless (SMLS) yeeb nkab | Welded (WLD) yeeb nkab |
| Txuj | ASTM A312, A213, A269, JIS G3459 | ASTM A312, A358, A249, A554 |
| Qhov Loj (Outer Diameter) | 1/8 "mus rau 24" (10.3mm - 610mm) | 1/4 "mus rau 48" (13.7mm - 1219mm) |
| Phab ntsa Thickness | SCH 5S, 10S, 40S, 80S, 160S, XXS | SCH 5S, 10S, 40S, 80S |
| Ntev | 6m, 12m, lossis Ib Leeg / Ob Chav Random | Tsau Length 6m lossis Custom Length |
| Nto tiav | Pickled & Annealed, Polished, BA | No.1, 2B, Daim iav (8K), Plaub hau, Satin |
| Xaus Xaus | Plain End, Beveled End, Threaded | Plain End, Beveled End |
| Cov duab | Hloov, Square, Rectangular | Hloov, Square, Rectangular, Oval |
Npaj Khoom Muag:
Peb tuav cov khoom lag luam loj ntawm tus qauv SCH 10S thiab SCH 40S SS 304 stainless hlau kav, kom ntseeg tau ceev ceev hauv 3-7 hnub.
Peb lav qhov tsawg kawg nkaus chromium (Cr) cov ntsiab lus ntawm 18% thiab nickel (Ni) cov ntsiab lus ntawm 8%. Txhua qhov khoom xa tuaj yog muab nrog Daim Ntawv Pov Thawj Mill Test (MTC) raws li EN 10204 3.1 tus qauv. Peb kuj txhawb nqa thib peb -kev tshuaj xyuas ua ntej xa khoom, suav nrog SGS, Bureau Veritas (BV), TÜV, thiab Intertek.
Kev soj ntsuam zoo:
Online Eddy Kev Xeem Tam Sim No:100% tsis yog-kev kuaj kev puas tsuaj rau txhua qhov welded kav kom paub tseeb tias "zero to."
Kev Ntsuas Hydrostatic:Siab -Kev ntsuas dej siab rau cov kav dej seamless kom lav qhov kev ua tau zoo raws li kev xav tau ntawm kev ua haujlwm.
Yog tias koj xav tau qhov tseebSS 304 yeeb nkab nqi ib kg lossis cov ntaub ntawv qhia ntxaws ntxaws, thov hu rauGNEE pab pawg muag khoom. Peb yuav muab ib tug official hais nyob rau hauv24 teev.
Tau Txais Daim Ntawv Tso Cai Rau SS 304 Stainless Hlau Yeeb Nkab Hnub No
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