November 29, 2022
Product Name | big diameter ASTM A53 alloy seamless steel pipe with competitive price | |
Size | O.D | 100-750mm |
W.T | 2-50mm | |
Length | 1-12m , customized | |
Standard | AISI,ASTM,GB,DIN,BS,JIS | |
Color | black | |
Inspection | X-ray inspection, manual ultrasopic inspection,surface inspection,hydraulic testing | |
Technique | COLD Rolled | |
Section Shape | Round |
FAQ
Q: Do you provide samples ? Is it free or extra ?
A: The samples are free,you just need to pay the courier freight.
Q: How could you guarantee your product ?
A: Products are manufactured by certified workshops, inspected by professional inspector. We also issue the warranty MTC to guarantee the quality.
Q: After sales service.
A: Quality are promised. Our com pany good reputation d ues to the quality and service.