| Name | stainless steel pipe |
| Standard | ASTM, JIS, DIN, EN, AISI, GOST, GB |
| Material Grade | TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP310 TP310 STP410 TP410S TP403 |
| S31803/S32205 S32750 S32760 | |
| Outer Diameter | Seamless Pipe: 6mm-812mm |
| Welded Pipe: 8mm-3000mm | |
| Thickness | Seamless Pipe: 1mm - 60mm |
| Welded Pipe: 0.5mm - 45mm | |
| Length | 5.8 - 7 m or as customers' request |
| Tolerance | According to the Standard. |
| Surface | annealed, pickled & annealed, polished , bright, matt |
| Test | UT, ET, HT or as the requests of the customers |
| Certificate | ISO9001-2015 ,ASME, PED , TC |
| Delivery Time | 7-30 Days, Depends on quantity |
Inspections & Tests
All materials will be tested by destructive and non-destructive testing before delivery, the following testing are available in BOLAI Company:
★ Non-destructive tests: Eddy current test, Ultrasonic test, Hydrostatic test, Dimension examination, Surface examination, Hardness test
★ Destructive tests: Metallographic examination, Intergranular corrosion test, Mechanical property tests, Tension test, Flattening test, Flaring test, Bending test, Impact test
General character:
★ Various usage
★ Good corrosion resistance, durable using
★ Good oxidation resistance in different environment
★ High strength and high temperature resistance
★ Clean, smooth ,mirror surface
Application:
Stainless Steel pipe applies to construction field, ships building industry, Marine facilities, petroleum and chemical industries, electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields
Processing Equipment
Products Show
Our Quality Management System has been certified as per ISO9001:2015 . The production and testing facilities have been approved by various certification bodies. All production processes andinspection are strictly controlled according to the requirements of ISO9001:2015 and other certification bodies. 
Package and Loading
If you need any solutions, we're always available.
Please don't hesitate to contact us.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory,and we have our own trading company.
Q: How long is your delivery time
A: Generally it is 5-10 days if the goods are in stock. Or it is about 20-30 days if it goes to produce, it is according to quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge as request but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.