Audited Supplier
Supply 304 316 high quality seamless stainless steel square tube / rectangular tube
| Manufacture Standard: | ASTMA213, ASTMA312, ASTM A269, ASTMA511, ASTM A789, ASTM A790, |
| GOST 9941, GOST 9940, DIN17456, DIN17458, EN10216-5, EN17440, | |
| JISG3459, JIS3463,GB/T13296, GB/T14976, GB/T14975, GB9948, GB5310, etc. | |
| Grades: | 304 and 304L, 304H, 304N, 316, 316L 316Ti, 317L, 310S, 321, 321H, 347H, S31803, S32750, 347, 330, 825, 904L |
| 12X18H9, 08X18H10, 03X18H11, 08X18H10T, 20X25H20C2, 08X17H13M2T, 08X18H12E | |
| 1.4301, 1.4306, 1.4401, 1.4404, 1.4435, 1.4541, 1.4571, 1.4563, 1.4462, 1.4845 | |
| SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS310S etc |
Quality Assure:
1.Basic guarantee:
Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.
2.Process control:
follow the process chart adding our workers' care
3).Inspection& Test
Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.
Transportation:
Should you are interested in our products, take action to buy or wholesale the quality seamless stainless steel rectangular pipe/box section for sale in stock from our factory. Shaanxi Ruiyang, as one of the leading manufacturers and suppliers in China, has various sizes of products with competitive price at your choice
