Product Description
304 316L 316Ti 310S Seamless Stainless Hlau Yeeb Nkab
Peb tsim seamless stainless hlau yeeb nkab ua raws li specification A213, A269, A312, A511, stainless hlau qib muaj xws li 304, 304L, 316, 316L, 321, 347H, 310S, 904L, 2205, annealing picking mob, ci ntsa iab.
Seamless yeeb nkab yog thov rau General Service, Curatorial Industry, Food and Beverage Industry, Dorative and construct, Aerospace Industry, Chenmical and Petrochemical, Fluid transport, Water treatment, Boiler, heat exchanger, Oil and gas service, Mechanical and fabrication purpose.
Seamless Stainless hlau yeeb nkab Specifications
| Hom | seamless yeeb nkab |
|---|---|
| Specification | A213, A269, A312, A511 |
| Qib | TP304, TP304L, TP316L |
| NPS | 1/8″ - 24″ |
| Sch | Sch5 - Sch160 |
| Ntev | tshwj xeeb los yog random |
| Qhov xwm txheej | annealing, beight annealing, polishing |
| Daim ntawv: | round, U dabtsi yog khoov, coiled |
| Daim ntawv thov | Thaum tshav kub kub exchanger, boiler, dej, siab siab, ornamental lub hom phiaj |
| Txoj kev | Txias dov, txias kos |
Stainless hlau qib
Muaj cov khoom siv stainless hlau dav dav rau cov kav dej seamless, muaj Austenitic Stainless Steels, Ferritic Stainless Steels, Martensitic Stainless Steels thiab Duplex Stainless Steels, 304 / 304L thiab 316 / 316L qib yog cov khoom siv feem ntau, lwm qib stainless hlau muaj.
TP316, TP316L Stainless hlau
| C | Mn | P | S | Si | Ni | Cr | Mo | |
|---|---|---|---|---|---|---|---|---|
| TIAB SA 316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.0 | 11-14 | 16-18 | 2-3 |
| TP 316 L | 0.035 | 2.00 | 0.045 | 0.030 | 1.0 | 10-14 | 16-18 | 2-3 |
TP304, TP304L Stainless hlau
| Qib | C | Mn | P | S | Si | Ni | Cr |
|---|---|---|---|---|---|---|---|
| TIAB SA 304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.0 | 8-11 | 18-20 |
| TP 304 L | 0.035 | 2.00 | 0.045 | 0.030 | 1.0 | 8-13 | 18-20 |
Seamless yeeb nkab Standard Specifications
| Specifications | Tube yeeb yam | Khoom siv | Daim ntawv thov |
|---|---|---|---|
| ASTM A 213 | Seamless | Ferric thiab Austenitic Alloy-Steel | Boiler, Super rhaub, thiab Kub-Exchanger |
| ASTM A 268, ASTM A268 | Seamless thiab Welded | Ferritic thiab Martensitic Stainless Hlau | Kev Pabcuam General |
| ASTM A 269 Cov khoom siv | Seamless thiab Welded | Austenitic Stainless hlau | Kev Pabcuam General |
| ASTM A270 1 | Seamless thiab Welded | Austenitic thiab Ferritic / Austenitic Stainless Hlau | Sanitary Tubing |
| ASTM A 312 Cov Lus Qhia | Seamless, Welded, thiab hnyav hnyav ua haujlwm | Austenitic Stainless hlau | high-temperature thiab dav corrosive kev pab cuam |
| ASTM A511 Cov Lus Qhia Tshwj Xeeb | Seamless | Stainless hlau | Mechanical Tubing |
| ASTM A688 Cov Khoom Siv Hluav Taws Xob | Seamless thiab Welded | Austenitic Stainless hlau | Feedwater rhaub |
| ASTM A789 Cov Lus Qhia Tshwj Xeeb | Seamless thiab Welded | Ferritic / Austenitic Stainless hlau | Kev Pabcuam General |
| ASTM A790 Cov Lus Qhia Tshwj Xeeb | Seamless thiab Welded | Ferritic / Austenitic Stainless hlau | Kev Pabcuam General |
| EN 10216-5 | Seamless | Stainless hlau | Lub hom phiaj siab |
Seamless Pipe Manufacturing Txheej txheem
Seamless yeeb nkab yog tsim los ntawm steel puag ncig bar, lub bar yog rhuab thiab pierced los ua ib tug hollow billet, tom qab tshem tawm oxide scale, billet yog extruded rau hauv qhov xav tau dimention siv txias kos duab thiab txias dov txoj kev, cov cuab yeej no yuav txo tau sab nraud txoj kab uas hla mus rau qhov ntau thiab tsawg, thiab tswj seamless yeeb nkab ntau thiab tsawg thiab tolerances yuav tsum tau, sab hauv ntawm lub raj tuaj yeem tswj tau siv tus pas nrig (lub npe hu ua pas nrig kos), lub ntsaws (lub npe hu ua plug drawing).
Billet
Billet yog ib qho extruded hollow raj los ntawm pilgered bar, nws yog ib tug semi tiav raj, thiab nws yuav tsum tau soj ntsuam thiab pickling kom zoo.
Txias Rolling
Qhov ntau thiab tsawg yog feem ntau txo kom tau qhov ntau thiab tsawg ntawm cov raj, dov txheej txheem tuaj yeem ua tiav lub hom phiaj siv compression.
Tube dov yog ib txoj hauv kev zoo heev los txo cov phab ntsa nyias nyias lossis cov kab me me, feem ntau nws tau txais qhov zoo ntawm qhov tiav thiab qhov ntau thiab tsawg.
Txias daim duab
Kev kos duab txias kuj yog txoj kev ua haujlwm txias kom txo tau txoj kab uas hla los ntawm rub lub raj los ntawm kev tuag, cov cuab yeej hauv qhov loj me me dua lub raj, txhawm rau rub lub raj rau hauv qhov tuag, txoj kab uas hla ntawm lub raj yog txo mus rau qhov loj me kom dhau. dhau.
Annealing
Nws tseem yog lub npe hu ua kev kho cua sov, cov txheej txheem no soften cov khoom los ua ntxiv, thiab txhim kho tag nrho metallurgical microstructure ntawm lub raj.
Tube yog rhuab mus rau ib tug tswj temperate, feem ntau 300 series stainless hlau yam tsawg kawg nkaus annealing tov yog 1040 C, annealing txo kev ntxhov siab thiab ua kom cov khoom haum redrawing.
Pickling
Nws yog cov txheej txheem tshuaj los ntxuav lub raj uas ua los ntawm kev ua haujlwm txias lossis cov txheej txheem annealing, generaal siv sulfuric acid los yog nitric acid, muab lub raj tso rau hauv lub tank pickling thiab soaking ib lub sijhawm, tsis luv thiab tsis ntev nyob ntawm qib stainless hlau.
Kev kuaj thiab tshuaj xyuas
Tag nrho cov khoom yuav tsum tau kuaj ua ntej xa zaub mov raws li tus qauv lossis qhov yuav tsum tau tshwj xeeb, muaj cov kev ntsuam xyuas tsis zoo thiab kev puas tsuaj rau kev xaiv.
Kev kuaj tsis raug
PMI rau cov khoom ntiag tug Visual inspectionDimensional soj ntsuam, kam rau ua Eddy Tam sim no kuajKev kuaj ultrasonicKev ntsuas hydrostatic siab
Kev kuaj kev puas tsuaj
Yield zog, tensile zog,
Elongation
Kev kuaj Rockwell Hardness
Cov qoob loo loj
Flating thiab flaring xeem
Seamless yeeb nkab zoo
20 feem pua siab ua haujlwm siab
Piv rau welded raj, seamless yeeb nkab tsis muaj longitudinal weld seam, seamless raj muaj 20 feem pua siab dua ua hauj lwm nyob rau hauv tib yam khoom thiab loj mob.
Phab ntsa hnyav
Seamlless yeeb nkab tuaj yeem ua rau hnyav phab ntsa yeeb nkab rau kev siv siab.
Cim npe nrov: 316l seamless stainless hlau yeeb nkab, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas