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China 304 316 316L 304L Stainless Steel Seamless Pipe Factory

China 304 316 316L 304L Stainless Steel Seamless Pipe Factory photo-1
China 304 316 316L 304L Stainless Steel Seamless Pipe Factory photo-2
China 304 316 316L 304L Stainless Steel Seamless Pipe Factory photo-3
Negotiable MOQ: 2000 Kilograms (Price negotiable depending on order volume and customization)
Key Specifications
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Type:
Stainless Steel Pipes
Certification:
ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape:
Round
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
8 days
Type Stainless Steel Pipes
Certification ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape Round
Grade Other
Technique Other
Surface Treatment Polished
Standard ASTM, AISI, GB, JIS, DIN, EN, Other
Specification OEM
Trademark ZHONGZHENG INTERNATIONAL
Origin China

截图20250724105553

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Chemical composition

Grade C Si Mn P S Ni Cr Mo
201 ≤0 .15 ≤0 .75 5. 5-7. 5 ≤0.06 ≤ 0.03 3.5 -5.5 16 .0 -18.0 -
202 ≤0 .15 ≤l.0 7.5-10.0 ≤0.06 ≤ 0.03 4.0-6.0 17.0-19.0 -
301 ≤0 .15 ≤l.0 ≤2.0 ≤0.045 ≤ 0.03 6.0-8.0 16.0-18.0 -
302 ≤0 .15 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 8.0-10.0 17.0-19.0 -
304 ≤0 .0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 8.0-10.5 18.0-20.0 -
304L ≤0.03 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0-13.0 18.0-20.0 -
309S ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0-15.0 22.0-24.0 -
310S ≤0.08 ≤1.5 ≤2.0 ≤0.035 ≤ 0.03 19.0-22.0 24.0-26.0
316 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 10.0-14.0 16.0-18.0 2.0-
316L ≤0 .03 ≤1.0 ≤2.0 ≤0.045 ≤ 0.03 12.0 - 15.0 16 .0 -1 8.0 2.0 -
321 ≤ 0 .08 ≤1.0 ≤2.0 ≤0.035 ≤ 0.03 9.0 - 13 .0 17.0 -1 9.0 -
630 ≤ 0 .07 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 3.0-5.0 15.5-17.5 -
631 ≤0.09 ≤1.0 ≤1.0 ≤0.030 ≤0.035 6.50-7.75 16.0-18.0 -
904L ≤ 2 .0 ≤0.045 ≤1.0 ≤0.035 - 23.0·28.0 19.0-23.0 4.0-5.0
2205 ≤0.03 ≤1.0 ≤2.0 ≤0.030 ≤0.02 4.5-6.5 22.0-23.0 3.0-3.5
2507 ≤0.03 ≤0.8 ≤1.2 ≤0.035 ≤0.02 6.0-8.0 24.0-26.0 3.0-5.0
2520 ≤0.08 ≤1.5 ≤2.0 ≤0.045 ≤ 0.03 0.19 -0. 22 0. 24 -0 . 26 -
410 ≤0.15 ≤1.0 ≤1.0 ≤0.035 ≤ 0.03 - 11.5-13.5 -
430 ≤0.1 2 ≤0.75 ≤1.0 ≤ 0.040 ≤ 0.03 ≤0.60 16.0 -18.0 -
ASTM&UNS Grade
No Grade(EN) Grade C N Cr Ni Mo Others
(ASTM/UNS)
1 1.4301 304 0.04 - 18.1 8.3 - -
2 1.4307 304L 0.02 - 18.2 10.1 - -
3 1.4311 304LN 0.02 0.14 18.5 8.6 - -
4 1.4541 321 0.04 - 17.3 9.1 - Ti 0.24
5 1.4550 347 0.05 - 17.5 9.5 - Nb 0.012
6 1.4567 S30430 0.01 - 17.7 9.7 - Cu 3
7 1.4401 316 0.04 - 17.2 10.2 2.1 -
8 1.4404 316L/S31603 0.02 - 17.2 10.2 2.1 -
9 1.4436 316/316LN 0.04 - 17 10.2 2.6 -
10 1.4429 S31653 0.02 0.14 17.3 12.5 2.6 -
11 1.4432 316TI/S31635 0.04 - 17 10.6 2.1 Ti 0.30
12 1.4438 317L/S31703 0.02 - 18.2 13.5 3.1 -
13 1.4439 317LMN 0.02 0.14 17.8 12.6 4.1 -
14 1.4435 316LMOD /724L 0.02 0.06 17.3 13.2 2.6 -
Mechanical Performance
Steel grade ASTM Mechinical Spefication
T.S. Mpa Y.S.(Mpa) A5
201 201 ≥520 ≥275 ≥40
1Cr17Ni7
≥520 ≥205 ≥40
301 301 ≥520 ≥205 ≥40
1Cr18Ni9
≥520 ≥205 ≥40
0Cr18Ni9
≥520 ≥205 ≥40
304 304 ≥515 ≥205 ≥30
00Cr19Ni10
≥480 ≥175 ≥40
304L 304L ≥485 ≥170 ≥30
309S 309S ≥520 ≥205 ≥40
0Cr25Ni20
≥520 ≥205 ≥40
310S 310S ≥520 ≥205 ≥40
0Cr17Ni12Mo2
≥520 ≥205 ≥40
316 316 ≥515 ≥205 ≥30
00Cr17Ni14Mo2
≥480 ≥175 ≥40
316L 316L ≥485 ≥170 ≥30
316Ti 316Ti ≥515 ≥205 ≥30
0Cr19Ni13Mo3
≥520 ≥205 ≥40
00Cr19Ni13Mo3
≥480 ≥177 ≥40
317L 317L ≥480 ≥176 ≥40
0Cr18Ni10Ti
≥520 ≥205 ≥40
321 321 ≥515 ≥205 ≥30
409L
≥360 ≥175 ≥25
410 410 ≥440 ≥205 ≥20
430 430 ≥450 ≥205 ≥22
444 444 ≥480 ≥310 ≥30
410S
≥420 ≥290 ≥33
2205/S31803/F51 2205 ≥450 ≥620 ≥15
2507/S32750/F53 2507 ≥550 ≥800 ≥25
630
≥520 ≥785 ≥18
904L/N08904
≥490 ≥216 ≥35
If you have any other requirements or need to purchase other grades, please feel free to contact us!



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Gold Verified Supplier
2Yrs
Verified Business License
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Tianjin, China