Basic Info.
Model NO.
EZS
Surface Treatment
Polished, Pickling,Bright
End Type
Plain Ends,Bevel End,Threaded End
Inspection
Hydraulic Testing, Et,Ut
Surface
Pickled, Annealed,Polished
Technology
Cold Drawn,Colled Rolled, Hot Rolled
Delivery Time
7-35 Days
Standard and Grade
ASTM,ASME,JIS&DIN
Material
ASTM A312/A213 TP304/316/S31803
Products
Stainless Steel Tubes
Transport Package
Wrapped with Woven Bags, Wooden Case
Specification
12mm-813mm
Trademark
EZS
Origin
China
HS Code
7306
Production Capacity
5000 Tons/Year
Product Description
| Product Name | Large stocks for Metal Seamless Stainless Steel Pipes for Heat Exchanger Made in China |
| Material | Stainless Steel |
| Shape | Round, Square, Rectangular, Oval, Hexagonal |
| Grade | 200 Series:201/202 |
| 300 Series:301/302/303/304/304 L/304 N/309/309 S/310/316/316 L/321/347 | |
| 400 Series: 403/408/409/410/416/420/430/431/440/440A/440B/440C/439/443/444 | |
| 600 Series: 610/620/630 | |
| 900 Series: 904L | |
| Specifications | Outer Diameter:12mm-813mm Thickness: 0.5-60mm Length: 5.8m, 6m, 12m (as per request) |
| Surface Characteristics | NO.1,NO.2D,NO.2B,BA,NO.3,NO.4,NO.240,NO.320,NO.400,HL,NO.7,NO.8,BA/2B |
| Standard | ASTM A312,A213,GB/T6893-2000,GB/T4437-2000,ASTM B210,ASTM B241,ASTM B234,JIS H4080-2006,etc |
| Technique | Hot rolled, cold rolled, cold drawn, Casting, Forged,etc. |
| Inspection | ISO, SGS, BV, TUV and so on. |
| Tolerance | 0.01-0.15mm |
| Application | Oil well pipe (casing, tubing and drill pipe, etc.), pipeline, boiler tube, mechanical structure pipe, hydraulic prop pipe, gas cylinder tube, geological tube, chemical pipe (high-pressure chemical fertilizer pipe, oil cracking pipe) and ship pipe |
| Packaging | 1. cases packed in wooden cases 2. paper packaging 3. plastic packing 4. foam packaging Packaging according to customer requirements or products |
| Delivery | 7-35days or according to the quantity |
| Payment | L/C, T/T(Negotiable) |
| Comparison Table Of Domestic And Foreign Stainless Steel Grade | |||||||
| NO. | CHINA GB1220 | JAPAN JIS | SUA | UK BS970 BS1449 | GERMANY DIN17440 DIH17224 | FRANCE NFA35-572 NFA35-576-582 NFA35-584 | |
| ANSI | ASTM | ||||||
| 1 | 1Cr18Mn8Ni5N | SUS202 | 202 | S20200 | 284S16 | X12CrNi177 | SZ12CN17.07 |
| 2 | 1Cr17Ni7 | SUS301 | 301 | S30100 | 301S21 | X12CrNil88 | Z10CN18.09 |
| 3 | 1Cr18Ni9 | SUS302 | 302 | S30200 | 302S25 | X5CrNi189 | Z6CN180.9 |
| 4 | 0Cr18Ni9 | SUS304 | 304 | S30300 | 304S15 | X2CrNi189 | Z2CN18.09 |
| 5 | 00Cr19Ni10 | SUS304L | 304 | S30403 | 304S12 | Z5CN18.09A2 | |
| 6 | 0Cr19Ni9N | SUSHI | 304N | X2CrNiN1810 | Z2CN18.10N | ||
| S30451 | |||||||
| 7 | 00Cr18Ni10N | SUSLN | X5CrNi1911 | Z8CN18.12 | |||
| 8 | 1Cr18Ni12 | SUS305 | 305 | S30500 | 305S19 | ||
| 9 | 0Cr23Ni13 | SUS309S | 309S | S30908 | |||
| 10 | 0Cr25Ni20 | SUS310S | 310S | S31008 | X5CrNiMo1812 | Z6CND17.12 | |
| 11 | 0Cr17Ni12Mo2 | SUS316 | 316 | S3160 | 316S16 | X2CrNiMol812 | Z2CND17.12 |
| 12 | 00Cr17Ni14Mo2 | SUS316L | 316L | S31603 | 316S12 | ||
| 13 | 0Cr17Ni12Mo2N | SUS316N | 316N | S31651 | |||
| 14 | 00Cr18Ni14Mo2Cu2 | SUS316JIL | |||||
| 15 | 0Cr19Ni13Mo3 | SUS317 | 317 | S31700 | 317S16 | X2CrNiMo1816 | Z2CN19.15 |
| 16 | 00Cr19Ni13Mo3 | SUS317L | 317L | S31703 | 317S12 | X10CrNiTi189 | |
| 17 | 1Cr18Ni9Ti | SUS321 | 321 | S32100 | 321S12 | X10CrTi189 | Z6NT18.10 |
| 0Cr19Ni10Ti | 321S20 | ||||||
| 18 | 0Cr18Ni11Nb | SUS347 | 347 | S34700 | 347S17 | X10CrNiNb189 | Z6NNB18.10 |
| 19 | 0Cr13AI | SUS450 | 405 | S40500 | 405S17 | X71CrAI13 | Z6CA13 |
| 20 | 1Cr17 | SUS430 | 430 | S43000 | 430S15 | X8Cr17 | Z8C17 |
| 21 | 00Cr27Mo | SUSXM27 | Xm27 | S44625 | Z01CD26.1 | ||
| 22 | 1Cr12 | SUS403 | 403 | S40300 | 430S17 | ||
| 23 | 1Cr13 | SUS410 | 410 | S41000 | 430S21 | X10Cr13 | Z12C13 |
| 24 | 1Cr13 | SUS410S | 410S | 430S17 | X7Cr13 | Z6C13 | |
| 25 | 1Cr13Mo | SUS410J1 | |||||
| 26 | 2Cr13 | SUS420J1 | 420 | S42000 | 430S37 | X20Cr13 | Z20C13 |
| 27 | 3Cr13 | SUS420J2 | 430S45 | Z15CN16.02 | |||
| 28 | 1Cr17Ni2 | SUS431 | 431 | S43100 | 430S29 | X22CrNi17 | |
| 29 | 7Cr17 | SUS440A | 440 | S44002 | |||
| 30 | 8Cr17 | SUS440B | 440 | S44003 | Z100CD17 | ||
| 31 | 9Cr18 | SUS440C | 440C | X105CrMo17 | Z6CNU17.04 | ||
| 32 | 0Cr17Ni4Cu4Nb | SUS630 | 603 | S17400 | Z8CNA17.7 | ||
| 33 | 0Cr17Ni7AI | SUS631 | 631 | S17700 | X7CrNiAI177 | ||
FAQ
Q: How many days can you deliver after confirmed the order?
A: For stock: within 5-7 days;
For customized product: around 30 days;
For special sizes: subject to negotiation.
Q: How does your company do quality control?
A: ISO 9001:2015 certified;
Product certificate as per EN10204 3.1 or 3.2 as per customer's request.
Q: Can I have a factory-visit?
A: Surely. All customers are welcome to visit us in China.
Q: Can I have a trial order?
A: Of course, it is an honor for us to have the opportunity to show our quality and service.