Alloy Stainless Steel 904L Seamless Pipes
| Model NO. | 904L |
| Technique | Cold Drawn |
| Material | Stainless Steel |
| Surface Treatment | Polished |
| Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape | Round/ Square |
| Model No. | 304,304L,309S,310S,316,316ti,317,317L,321,347,347H |
| Thickness | 1mm-150mm(Sch10-Xxs) |
| Length | 1-6m or as Cutomers Required |
| O.D. | 6mm-2500mm (3/8″-100″) |
| Specific | Customized |
| Trade Term | EXW, Fob, CIF, CFR |
| MOQ | As Custom |
| Tolerance | +/-1% |
| Transport Package | Standard Seaworthy Package |
| Specification | Customized |
| Trademark | Asiaalloy |
| Origin | China |
| HS Code | 7304319000 |
| Production Capacity | 30000 Tons/ Month |
Description
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 | |
| Material | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201, 202 | |
| Surface | Polishing,annealing,pickling,bright | |
| Type | hot rolled and cold rolled | |
| stainless steel round pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 6mm-2500mm (3/8″-100″) | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Package | Standard export seaworthy package,or as required. | |
| Application | Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer’s required. | |
| Contact | If you have any questions,please feel free to contact me. | |
| Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM | |
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 | |
Detailed Photos
FAQ
Are you a factory or a trading company?
We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.
Do you have any certificates?
We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.
What is your delivery time?
Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.
What are your payment terms?
Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, CFR, and CIF, tailored to your preference.
How can you guarantee the quality of my goods?
We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.
How do you establish long-term and positive business relationships?
1. We maintain superior quality and competitive pricing to maximize our customers’ benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.