China best Selling ss 201 304 316 welding stainless steel pipes and tube
Products Description
Stainless steel pipe
Stainless steel pipe is a kind of hollow long round steel, which is widely used in petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument and other industrial transport pipes and mechanical structural parts.In addition, bending, torsional strength of the same weight, so it is also widely used in the manufacture of mechanical parts and engineering structures.It is also commonly used for furniture and kitchenware.
Product Paramenters
product name | |
Grade | 201.202.301.302.304.304L.309S.310S.316.316L.321.410.430.430A. 440A.440B.440C.904L.2205.2507.2520 ect. Or Customized |
Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
Surface | Satin Finish(180#.240#.320#).,Bright Finish(400#,600#,mirror), Mill Finish(2B),Hairline-Finish (HL/Brushed),Ti-gold, Glossy matt,dull and so on. |
specifications | Outer diameter | 6mm-630mm or customized |
Wall thickness | 0.1-30mm or customized |
Length | 0.3-15.8m or customized |
Technique | Cold rolled | welding or customized |
| Hot rolled | seamless |
Test and Inspection | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
Thickness tolerance | ±0.05mm |
Main chemical composition% |
Grade | | | | | S Max | | | |
201 | 0.15 | 0.75 | 7.5 | 0.06 | 0.03 | 3.50-5.50 | 16.0-18.8 | |
202 | 0.15 | 1.0 | 10.0 | 0.06 | 0.03 | 4.0-6.0 | 17.0-19.0 | |
301 | 0.15 | 1.0 | 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 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 8.0-11.0 | 18.0-20.0 | |
304L | 0.03 | 1.0 | 2.0 | 0.035 | 0.03 | 8.0-12.0 | 18.0-20.0 | |
316 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
316L | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
310S | 0.08 | 1.5 | 2.0 | 0.035 | 0.03 | 19.0-22.0 | 24.0-26.0 | |
321 | 0.08 | 1.0 | 2.0 | 0.035 | 0.03 | 9.0-12.0 | 17.0-19.0 | |
410 | 0.15 | 1.0 | 1.0 | 0.035 | 0.03 | | 11.5-13.5 | |
430 | 0.12 | 0.75 | 1.0 | 0.04 | 0.03 | Max 0.60 | 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 | 0.03 | 0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
2507 | 0.03 | 0.80 | 1.2 | 0.035 | 0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
Manufacturing Technique
Packaging & Transport
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FAQ
Can you provide free samples?
For partial materials, we can supply the sample free (without the freight charge).And incase we need to open new mold for your ordered profiles ,the mold fee will be refunded to customers when your order quantity reaches a certain amount.
What about the delivery time?
Normally 25-30days,exact delivery time depend on quantity and model of order.
What about payment term?
Normally we accept T/T,30%prepaid,70% before loading.Or 100%L/C.
What can customer do if they face quality problem?
You can send us details of the problems with pictures,if necessary you can send us samples of problems,we will resolve the problem through different ways,like compensation,make discounts in new orders and so on.Don't worry we will bear the responsibility caused by us.