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Help CenterASTM AISI A312 Corrision Resistant Stainless Steel Welded Pipe Inox Tube DN8mm-DN2000mm 304 304L 316L 316ti 317L 724L 725ln S38815 S32615
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Detailed Product Description
Stainless Steel Seamless Tube ASTM A213/A688 TP316 TP316L TP317L TP347 TP310S TP310H TP316Ti TP321H.
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TIANJIN TEDA GANGHUA deal with stainless steel seamless pipe and tube already more than 8 years, every year sell more than 55000 tons of stainless steel seamless pipe and tube. Our client already cover more than 60 countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.
Standard Specification:
ASTM A213 / A213M - 11a: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A269 - 10: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A312 / A312M - 12: Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A511 / A511M - 12: Standard Specification for Seamless Stainless Steel Mechanical Tubing
ASTM A789 / A789M - 10a: Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M - 11: Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
DIN 17456-2010: GENERAL PUROSE SEAMLESS CIRCULAR STAINLESS STEEL TUBES.
DIN 17458-2010: Seamless Circular of Austenitic Stainless Steel Tube
EN10216-5 CT 1/2: Stainless Steel Seamless Pipe & Tube
GOST 9941-81: SEAMLESS COLD- AND WARM-WORKED TUBES MADE OF CORROSION RESISTANT STEEL.
Material Grade:
Austenitic Steel:
TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904L
Duplex Steel:
S32101, S32205, S31803, S32304, S32750, S32760
Others: TP405, TP409, TP410, TP430, TP439, ...
SIZE: OD 6-810MM; TK 0.5-42MM; LENGTH AS REQUIRED
| Grade | Chemical Composition | Mechanical Properties | ||||||||||||
| AIST | EN | C | Si | Mn | P | S | Ni | Cr | Others | Yield Strength | Tensile | Elongation | Hardness | |
| UNS | max | max | max | max | max | max | N/mm2 | N/mm2 | % | HV | HRB | |||
| Austenitic stainless steels | ||||||||||||||
| 201 | ** | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 1 | 16.00-18.00 | N0.25 | 245 | 640 | 40 | 253 | 100 |
| 202 | ** | 0.15 | 1 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 17.00-19.00 | N0.25 | 245 | 590 | 40 | 218 | 95 |
| 301 | 1.431 | 0.15 | 1 | 2 | 0.045 | 0.03 | 6.00-8.00 | 16.00-18.00 | _ | ≥205 | ≥520 | ≥40 | ≤218 | ≤95 |
| 301L | 1.4318 | 0.03 | 1 | 2 | 0.045 | 0.03 | 6.00-8.00 | 16.00-18.00 | N:0.20 | ≥215 | ≥550 | ≥45 | ≤218 | ≤95 |
| 304 | 1.4301 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.50 | 18.00-20.00 | _ | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 304L | 1.4307 | 0.03 | 1 | 2 | 0.045 | 0.03 | 9.00-13.00 | 18.00-20.00 | _ | ≥175 | ≥480 | ≥40 | ≤200 | ≤90 |
| 316 | 1.4401 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | Mo:2.00-3.00 | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 316L | 1.4404 | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | Mo:2.00-3.00 | ≥175 | ≥480 | ≥40 | ≤200 | ≤90 |
| 321 | 1.4541 | 0.08 | 1 | 2 | 0.045 | 0.03 | 9.00-13.00 | 17.00-19.00 | Ti:5*C% | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 309S | 1.4833 | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 | _ | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| 310S | 1.4845 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 | _ | ≥205 | ≥520 | ≥40 | ≤200 | ≤90 |
| Ferritic stainless steels | ||||||||||||||
| 409L | 1.4512 | 0.03 | 1 | 1 | 0.04 | 0.03 | _ | 10.50-11.75 | Ti:6*C%-0.75 | ≥175 | ≥360 | ≥25 | ≤175 | ≤80 |
| 410 | 1.4006 | 0.15 | 1 | 1 | 0.04 | 0.03 | _ | 11.50-13.50 | _ | ≥205 | ≥440 | ≥20 | ≤210 | ≤93 |
| 410L | 1.4003 | 0.03 | 1 | 1 | 0.04 | 0.03 | _ | 11.00-13.50 | _ | ≥195 | ≥360 | ≥22 | ≤200 | ≤88 |
| 439 | 1.451 | 0.03 | 1 | 1 | 0.04 | 0.03 | 0.5 | 17.00-19.00 | Ti:(0.20+4*(C+N))-1.10,Al:0.15:N:0.030 | ≥205 | ≥415 | ≥22 | ≤200 | ≤89 |
| 434 | 1.4113 | 0.12 | 1 | 1 | 0.04 | 0.03 | _ | 16.00-18.00 | _ | ≥205 | ≥450 | ≥22 | ≤200 | ≤88 |
| 444 | 1.4521 | 0.025 | 1 | 1 | 0.04 | 0.03 | _ | 17.00-20.00 | Mo:1.75-2.50 Ti,Nb,Zr:8*(C%+N%)-0.80 | ≥245 | ≥410 | ≥20 | ≤230 | ≤96 |
| 430 | 1.4016 | 0.12 | 1 | 1 | 0.04 | 0.03 | _ | 16.00-18.00 | _ | ≥205 | ≥420 | ≥22 | ≤200 | ≤88 |
| Martensitic stainless steels | ||||||||||||||
| 420 | 1.4021 | 0.16-0.25 | 1 | 1 | 0.04 | 0.03 | _ | 12.00-14.00 | _ | ≥225 | ≥520 | ≥18 | ≥234 | ≥97 |
| 420JS | 1.4028 | 0.26-0.40 | 1 | 1 | 0.04 | 0.03 | _ | 12.00-14.00 | _ | ≥225 | ≥540 | ≥18 | ≥247 | ≥99 |
Product photography
Since 2018, Zhongzheng Stainless Steel has actively cooperated with many domestic steel mills. Zhongzheng Stainless Steel regularly exchange steel technology with these mills and make progress from this. ln the process of communicating with customers, we carefully listen to customers' requirements and produce steel products as customers' demands. Under necessary circumstances,Zhongzheng Stainless Steel is willing to help customers find suitable steel mill to produce some special products to save time and cost for customers because we have the reliable resources of still mills to prevent you to be cheated.
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