ASTM A554 304 Stainless Steel Welded Square Pipe with 240hl Finish

Detailed Description:

Name	Stainless Square Steel Pipe
Standard	ASTM A554, A249, A269 and A270, A312GB/T4237-2009; GB/T4238-2009; GB/T3280-2007; GB/T4237-2007JIS G4304-2005; JIS G4305-2005; ASTM A240/240M-10; ASTM A240-05 (we can also produce according to drawing and standards provided by customers)
Material:	201(Ni0.8%),/202(Ni3.5%~4.5%)/301(Ni5%)/302/303/304(Ni8%,Cr18%) /304L/304H/304N/305/309/309S/310S/316(Ni10%,Cr18%),316L(Ni10%~14%)/ 316Ti/316N/316LN/317/317L/321/321H/347/347H/408/409/ 410416/420/430/436/439/440/441/443/444/620/630/904L etc
Outer Diameter	10*10-100*100mm
Wall Thickness	0.25-4mm
Length	Fixed or Random, by customer's requirements
Surface	2B,BA,No.1,No.4. 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish
Finish	Hairline satin,#80, #180, #240, # 320,# 400, # 600 polish
Tolerance	a) Outer Diameter:  +/- 0.2mm   b) Thickness: +/- 0.02mm    c) Length: +/- 5mm
Type	round, square, groove, oval, shape tubes;
Technical	Cold Rolled Hot Rolled
Package	With paper rolled inside and with wooden pallets or PVC coating or customize packing Export standard package in bundled or as required.
Quality	First grade
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Application:	Decoration construction, upholstery, industry instrument