Overview
Quick Details
Standard:JIS,AISI,ASTM,GB,DIN,EN,GOST
Type:Seamless Stainless Steel Bright Annealed Tube
Grade:201/304/304L/304LN/304H/316Ti/316L/316H/321/321H/904L/310S/347 etc
Size:OD2mm-101.6mm WT0.5mm-8.0mm
Application:Petroleum,Chemical Engineering,Fluid machinery,Irrigation Works,Electric Power,Environmental,Etc
Surface Finish:Brush polish,Hairline,160grit,Mirror,Bright,Etc
Technique:Cold rolling Cold drawing
Test:Hardness Test,Hydrostatic Test,Ultrasonic Test,Eddy Current Test,Dimensional Checking,Chemical Analysis Etc
Inspection:100%
Price Term:FOB,CFR,CIF or as negotiation
Advantage:
1. Small roundness error of pipe diameter
2. Accurate wall thickness and length size;
3, the surface smoothness, cleanliness is guaranteed;
4, pressure resistance, corrosion resistance, wear resistance;
5, high strength, good flexibility.
| Name | ASTM A312 TP316 304 BA Seamless Stainless Steel Bright Annealed tubes Polished |
| Items | round tubes |
| Standard | ASTM ,GB,DIN AISI |
| Material Grade | 304: Ni 8%, Cr 18% |
| 304L: Ni 8%, Cr 18% |
| 316L:Ni 10%, Cr 16% |
| Outer Diameter | Round pipe 8MM-254MM |
| square | 12.7x12.7--200X200mm |
| rectangular | 20X40--150X200mm |
| Thickness | 0.8mm - 3mm |
| Length | 5.8m,6m, or as customers' request |
| Tolerance | a) Outer Diameter: +/- 0.2mm |
| b) Thickness: +/- 0.02mm |
| c) Length: +/- 5mm |
| Surface | 180Grit, 320Grit, 400Grit Satin / Hairline |
| | 400Grit, 500Grit, 600Grit Mirror finish |
| Application | food grade,exhausting,water |
| Test | Squash test, extended test, water pressure test,heat treatment, NDT |
| Chemical Composition of Material | Material | 304L | 316L | 304 |
| C | ≤0.035 | ≤0.035 | ≤0.08 |
| Si | ≤1.00 | ≤1.00 | ≤1.00 |
| Mn | ≤2.00 | ≤2.00 | ≤2.00 |
| P | ≤0.045 | ≤0.045 | ≤0.045 |
| S | ≤0.03 | ≤0.03 | ≤0.03 |
| Cr | 18-20 | 16-18 | 18-20 |
| NI | 8-12.0 | 10-14.0 | 8-10.5 |
| Mechanical Property | Material Item | 304L | 316L | 304 |
| Tensile Strength | ≥515 | ≥515 | ≥515 |
| Yield Strength | ≥205 | ≥205 | ≥205 |
| Extension | ≥35% | ≥35% | ≥35% |
| Hardness (HV) | N/M | N/M | N/M |
| ASTM Chemical Composition (%,max) |
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ | Mo | Others |
| 304 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 8.00-11.00 | 18.00-20.00 | | |
| 304H | 0.04-0.1 | 0.75 | 2 | 0.04 | 0.03 | 8.00-11.00 | 18.00-20.00 | | |
| 304L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 8.00-13.00 | 18.00-20.00 | | |
| 304N | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 8.00-11.00 | 18.00-20.00 | | N:0.1-0.16 |
| 304LN | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 8.00-11.00 | 18.00-20.00 | | N:0.1-0.16 |
| 309 | 0.15 | 0.75 | 2 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 | | |
| 310 | 0.15 | 0.75 | 2 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 | | |
| 316 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | |
| 316H | 0.04-0.1 | 0.75 | 2 | 0.04 | 0.03 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | |
| 316L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 10.00-15.00 | 16.00-18.00 | 2.00-3.00 | |
| 316N | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | N:0.1-0.16 |
| 316LN | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 10.00-15.00 | 16.00-18.00 | 2.00-3.00 | N:0.1-0.16 |
| 317 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 11.00-14.00 | 18.00-20.00 | 3.00-4.00 | |
| 321 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 9.00-13.00 | 17.00-20.00 | | Ti:5xC%-0.70B |
| 321H | 0.04-0.1 | 0.75 | 2 | 0.04 | 0.03 | 9.00-13.00 | 17.00-20.00 | | Ti:4xC%-0.6 |
| 347 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 9.00-13.00 | 17.00-20.00 | | Nb+Ta:10xC%-1.00 |
| 347H | 0.04-0.1 | 0.75 | 2 | 0.04 | 0.03 | 9.00-13.00 | 17.00-20.00 | | Nb+Ta:8xC%-1.00 |
| 329 | 0.089 | 0.75 | 2 | 0.04 | 0.03 | 2.50-5.00 | 23.00-28.00 | 1.00-2.00 | |
| 316Ti | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 11.00-14.00 | 16.00-18.00 | 2.00-3.00 | Ti:5xC%-0.75 |
| S31803 | 0.03 | 1.00 | 2 | 0.02 | 0.02 | 4.5-6.5 | 21.00-23.00 | 2.50-3.50 | N:0.08-0.2 |
| S32750 | 0.03 | 0.80 | 1.2 | 0.03 | 0.015 | 6.0-8.0 | 24.00-26.00 | 3.00-5.00 | N:0.24-0.32 |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20 feet container load 25tons pipes whose length is under 5.8m
40 feet container load 28tons pipes whose length is under 11.8m
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us. In order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: Can you do OEM for me?
A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.
Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.
Q5: How long is your production lead time?
A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q6: When can I get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.
