Tianjin Brisk Gwaith Metel Co, Ltd Tianjin Brisk Gwaith Metel Co, Ltdyn un o gynhyrchwyr pibellau wedi'u rholio oer yn Tsieina. Mae ein cynnyrch yn cael ei allforio yn bennaf i'r Dwyrain Canol, De-ddwyrain Asia, Ewrop, Seland Newydd, a rhanbarthau eraill. Oherwydd eu hymddangosiad llyfn a gwastad, yn ogystal â chryfder uchel ac anhyblygedd, fe'u defnyddir yn eang yn y diwydiant adeiladu a gweithgynhyrchu peiriannau.


Cymhariaeth Safonol
| Manylebau | cyfansoddiad cemegol (%) | Priodweddau ffisegol | Elongation(Isafswm)% | ||||||||||
| C Llai na neu'n hafal i | Si Llai na neu hafal i | Mn Llai na neu hafal i | P Llai na neu hafal i | S Llai na neu'n hafal i | Eraill | Cryfder Tynnol Isaf (psi) | Isafswm Cryfder Cynnyrch (psi) | Hydredol | Traws | ||||
| EN 10219 | S235JRH | 0.17 | - | 1.40 | 0.045 | 0.045 | 0.009 N | 360-510Mpa <3MM |
340-470Mpa Mwy na neu'n hafal i 3 Llai na neu'n hafal i 40MM |
235Mpa Llai na neu'n hafal i 16MM |
225Mpa >16 Llai na neu'n hafal i 40MM |
24 Llai na neu'n hafal i 40MM | 20 |
| S275J0H | 0.20 | - | 1.50 | 0.040 | 0.040 | 0.009 N | 430-580Mpa <3MM |
410-560Mpa Mwy na neu'n hafal i 3 Llai na neu'n hafal i 40MM |
275Mpa Llai na neu'n hafal i 16MM |
265Mpa >16 Llai na neu'n hafal i 40MM |
20 Llai na neu'n hafal i 40MM | 0 | |
| S275J2H | 0.20 | - | 1.50 | 0.035 | 0.035 | - | 20 | ||||||
| S355J0H | 0.20 | 0.55 | 1.60 | 0.040 | 0.040 | 0.009 N | 510-680Mpa <3MM |
490-630Mpa Mwy na neu'n hafal i 3 Llai na neu'n hafal i 40MM |
355Mpa Llai na neu'n hafal i 16MM |
345Mpa >16 Llai na neu'n hafal i 40MM |
20 Llai na neu'n hafal i 40MM | ||
| S355J2H | 0.20 | 0.55 | 1.60 | 0.035 | 0.035 | - | 20 | ||||||
| ASTM A500 | A | 0.30 | - | 1.40 | 0.045 | 0.045 | Cu Yn fwy na neu'n hafal i 0.20 | 310Mpa | 269Mpa | 25 | |||
| B | 0.30 | - | 1.40 | 0.045 | 0.045 | 400Mpa | 317Mpa | 23 | |||||
| C | 0.27 | - | 1.40 | 0.045 | 0.045 | 427Mpa | 345Mpa | 21 | |||||
| D | 0.30 | - | 1.40 | 0.045 | 0.045 | 400Mpa | 250Mpa | 23 | |||||
| JIS G3466 | STKR400 | 0.25 | - | - | 0.040 | 0.040 | - | 400Mpa | 245Mpa | 23 | |||
| STKR490 | 0.18 | 0.55 | 1.5 | 0.040 | 0.040 | - | 490Mpa | 325Mpa | 23 | ||||
Ystod Maint
| OD(MM) | THICKNESS(MM) | OD(MM) | THICKNESS(MM) | OD(MM) | MEDDWL(MM) | OD(MM) | MEDDWL(MM) |
| 20×20 | 1.3 | 60×120 80×100 90×90 |
1.50 | 180×180 | 3 | 300×800 400×700 550×550 500×600 |
|
| 1.4 | 1.70 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.80 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.00 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.20 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20×30 25×25 |
1.3 | 4.25-4.75 | 12.0-25.0 | ||||
| 1.4 | 5.0-6.3 | 100×300 150×250 200×200 |
2.75 | 300×900 400×800 600×600 500×700 |
|||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50×150 60×140 80×120 100×100 |
1.50 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.70 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.00 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20×40 25×40 30×30 30×40 |
1.3 | 3.0-4.75 | 150×300 200×250 |
3.75 | 300×1000 400×900 500×800 600×700 650×650 |
||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60×160 80×140 100×120 |
2.50 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200×300 250×250 |
3.75 | 400×1000 500×900 600×800 700×700 |
|||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25×50 30×50 30×60 40×40 40×50 40×60 50×50 |
1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75×150 | 2.50 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-3.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200×400 250×350 300×300 |
4.5-6.3 | 500×1000 600×900 700×800 750×750 |
|||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80×160 120×120 |
2.50 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40×80 50×70 50×80 60×60 |
1.3 | 5.5-6.3 | 200×500 250×450 300×400 350×350 |
5.5-6.3 | 500×1100 600×900 700×800 750×750 |
||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 100×150 | 2.50 | 12-13.75 | 15-50 | |||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280×280 | 5.5-6.3 | 600×1100 700×1000 800×900 850×850 |
|||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40×100 60×80 70×70 |
1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100×200 120×180 150×150 |
2.50 | 15.5-30 | ||||
| 1.7 | 2.75 | 350×400 300×450 |
7.5-7.75 | 700×1100 800×1000 900×900 |
|||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100×250 150×200 |
3.00 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200×600 300×500 400×400 |
7.5-7.75 | 800×1100 900×1000 950×950 |
|||
| 4.25-4.75 | 4.25-4.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50×100 60×90 60×100 75×75 80×80 |
1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12.25 | 15.5-40 | |||||
| 1.7 | 140×140 | 3.0-3.75 | 300×600 400×500 400×400 |
7.5-7.75 | 900×1100 1000×1000 800×1200 |
||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160×160 | 3.00 | 400×600 500×500 |
9.5-9.75 | 1100×1000 1200×1200 |
||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
Prosesu Tiwbiau

| Math Prosesu | Math | Mantais |
| Triniaeth Gwrth-Cydrydiad Arwyneb | Galfanedig electrolytig | 8 ~ 20μm; Arwyneb llyfn a dymunol yn esthetig, sy'n addas ar gyfer strwythurau dan do a fframiau dodrefn |
| Dip poeth Galfanedig | 60 ~ 100 μm; Yn gwrthsefyll cyrydiad iawn, sy'n addas ar gyfer sgaffaldiau awyr agored, tai gwydr, a chyflenwad dŵr a phibellau draenio | |
| Chwistrellu / Gorchuddio Plastig | Arwyneb wedi'i orchuddio â resin epocsi a phowdr polyethylen i ffurfio haen gwrth-cyrydu | |
| Peiriannu manwl | Torri manwl | Yn cwrdd â'r union ofynion aliniad ar gyfer cydosod mecanyddol. |
| Drilio / Tapio | Ar gyfer gosod braced a chysylltiad cydran | |
| Plygu / Siapio Prosesu | Yn addas ar gyfer cromenni strwythur dur a fframiau llenfur | |
| Prosesu triniaeth wres | Anelio | Dileu straen mewnol a gynhyrchir a gwella caledwch |
| Quenching Tempering | Gwella caledwch a gwrthiant traul tiwbiau sgwâr a hirsgwar cryfder uchel |
Tagiau poblogaidd: tiwb rolio oer, gweithgynhyrchwyr tiwb rholio oer Tsieina, cyflenwyr, ffatri