OD 426MM THK 6MM SS304 Cold Drawn Seamless steel pipe
1.Stainless Steel Pipe Technical Parameters
Size |
NPS:1/8'' to 56''
Length: Max.20meters.
Schedule: 5/5S,10/10S,20/20S,40/40S,80/80S,120/120S,160/160S, |
Material Grade |
TP304/304L/H/LN,TP309S/310S,TP316/316L,TP317/317L,
TP321/321H,TP347/347H,TP316TI,TP904L,N08904,S31803,
S32205,S32304,S32750,SAF2205,SAF2304,SAF2507. |
Standards |
ASTM(ASME) (SA) A312/213/376 etc. |
Process method |
Cold Drawn/cold rolled |
Surface finish |
Anneal/picking/manual/polished/mechanical polished. |
Delivery condition |
Solution Annealed and pickled. |
Inspection |
ISO9001-2000, PED97/23/EC, ASME, DNV. |
Main Application |
For fluid and gas transport, structure and machining. |
MOQ |
5 tons, more quantity price will be lower. |
Packing |
Fully seaworthy woode case /pallet export packing |
Delivery time |
15-20days after receiving your deposit or L/C. |
Payment |
TT or 100% Irrevocable LC at sight. We can discuss. |
Quality Control
Quality control is the basic but most important point for qualification of the steel pipes/tubes&fittings. Both advanced inspection&test equipment and device and skilled staff are involved in the systematic quality control procedure.
We carry out in-production supervision and after-production inspection for our pipes/tubes&fittings. We ensure that the products are produced,tested,and inspected strictly according to standard specification under supervision of our QA engineer during production. After-production inspection is carried out in house at our site by our own engineer with our own equipment&device.
Third party inspection that is preferred by new customers are proved to be convincing. Through years' of operation,M/S Chengdu Derbo has established stable contact with world famous third party inspection authorities like BV,SGS,INTERTEK,etc, and more than 5000M.Tons of steel pipes/tubes from Chengdu Derbo have been inspected by them.
In M/S Chengdu Derbo,we provide accurate inspection equipment&device and necessary service for sample preparation for third party inspectors.
M/S Chengdu Derbo has almost all kinds of inspection&test equipment&device for general tests like size&size tolerance check,tensile test,hardness test,flattening test,expanding test,ECT,UT,hydrostatic test, impact test,etc.