Stainless Steel Welded Pipes ASTM A312 TP304H TP321 6-830mm OD 0.5-48mm Wall Thickness
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Stainless Steel Welded Pipes Overview
Hua Dong Energy Technology offers over 35 years of specialized experience in manufacturing heat exchanger tubes, boiler tubes, and cooling tubes. Our stainless steel welded pipes meet rigorous international standards for industrial applications.
Technical Specifications
Standards Compliance
- ASTM A249/A249M-10a: Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
- ASTM A269-10: Seamless and Welded Austenitic Stainless Steel Tubing for General Service
- ASTM A312/A312M-12: Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
- ASTM A358/A358M-08a: Electric-Fusion-Welded Austenitic
- ASTM A778-01(2009)e1: Welded, Unannealed Austenitic Stainless Steel Tubular Products
- ASTM A789/A789M-10a: Seamless and Welded Ferritic Austenitic Stainless Steel Tubing
- ASTM A790/A790M-11: Seamless and Welded Ferritic Austenitic Stainless Steel Pipe
- Additional standards available: BS, JIS, DIN, EN, GOST
Material Grades
| Standard | Available Grades |
|---|---|
| American Standard - Austenitic Steel | TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904L |
| American Standard - Duplex Steel | S32101, S32205, S31803, S32304, S32750, S32760 |
| European Standard | 1.4301, 1.4307, 1.4948, 1.4541, 1.4878, 1.4550, 1.4401, 1.4404, 1.4571, 1.4438, 1.4841, 1.4845, 1.4539, 1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
| Russia Standard | 08Х17Т, 08Х13, 12Х13, 12Х17, 15Х25Т, 04Х18Н10, 08Х20Н14С2, 08Х18Н12Б, 10Х17Н13М2Т, 10Х23Н18, 08Х18Н10, 08Х18Н10Т, 08Х18Н12Т, 08Х17Н15М3Т, 12Х18Н10Т, 12Х18Н12Т, 12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
Size Range
| Production Type | Outside Diameter | Wall Thickness |
|---|---|---|
| Welded Pipe | 6.00mm to 830mm | 0.5mm to 48mm |
Manufacturing & Quality Control
Manufacture Process: ERW Welded (ELD) Pipe
Quality Inspection:
- Metallographic Analysis
- Physical and Chemical Analysis
- Specification Eccentricity Test
- Mechanical Test
- PMI Test
- Eddy Current Test
- Large-Size Ultrasonic Flaw Test
- Ultrasonic Flat Test
- Thickness Test
Final Finishing: Solution Annealed & Pickled
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou