Large Diameter Thick Wall Stainless Steel Pipe
Products Description
Stainless steel pipe or tube is an alloy steel that is not easy to rust. Its surface is smooth and clean. We have many stainless steel pipes in different specifications and different materials and it can be customized according to customer requirements.
Stainless steel pipe has many materials 201 202 301 304 310s 316 317 316l 321 430 etc, also contains duplex stainless steel pipe, matte Stainless Steel Pipe and Polished Stainless Steel Pipe, stainless steel seamless tube,stainless steel welded pipe.Our Products Standard contains ASTM AISI DIN JIS EN BS GB.
| Steel grade | 200 series,300 series,400 series | |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Material | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 | |
| Surface | Polishing,annealing,pickling,bright | |
| Technique | hot rolled and cold rolled | |
| Stainless steel round pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) or as required |
| Outer diameter | 6mm-2500mm (3/8"-100") or as required | |
| Stainless steel square pipe/tube | ||
| Size | Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 4mm*4mm-800mm*800mm | |
| Length | 4000mm,5800mm,6000mm,12000mm,or as required. | |
| Stainless steel rectangular pipe/tube | ||
| Size | Size | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 4mm*4mm-800mm*800mm | |
| Price terms | FOB,CIF,CFR,CNF,Ex-work | |
| Payment terms | T/T,L/C | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Package | Standard export seaworthy package,or as required. | |
| Application | Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy machinery,biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required. |
|
Production Process
Specification
| Item | Value |
| Grade | Seamless: 4140/4145/4130/4135/3087, SS400, C45, S235S275jr, s355jr, s355j2h, 235gh tc2, p235 tr1, p235tr2, sae1040/1020/1010/1070/1015/1018, st pg307, 40cr, 34crmo4, 20gr, 37mn, 16mnr, 20#, q345c, q195, q235c, 195c, s45c, st37/45/20/52/33 etc Soldered: sa 53 grb, p91, q235b, q345b, q235, q195, st37, st44, s355, s135, s185, s235jr, s275jr, s355jr etc |
| Model Number | None Hot rolled seamless carbon steel pipe Cold rolled seamless carbon steel pipe Cold drawn carbon steel pipe welded, sewn Electric resistance welded pipe Longitudinal welded pipe Spiral welded pipe |
| Thickness | seamless：3mm-20mm(0.11"-0.78" hot rolled seamless steel pipe); 0.5mm-3mm (0.01"-0.11" cold rolled/drawn seamless steel pipe) 1.0mm-12mm welded：(0.03"-0.47" straight seam weld steel pipe). 3mm-16mm (0.11"-0.62" spiral seam weld steel pipe) |
Mechanical Properties
| Standard | Grade | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) |
| GB3087 | 10 | 335~475 | ≥195 | ≥24 |
| 20 | 410~550 | ≥245 | ≥20 | / |
| GB5310 | 20G | 410~550 | ≥245 | ≥24 |
| 20MnG | ≥415 | ≥240 | ≥22 | / |
| 25MnG | ≥485 | ≥275 | ≥20 | / |
| 15CrMoG | 440~640 | ≥235 | ≥21 | / |
| 12Cr2MoG | 450~600 | ≥280 | ≥20 | / |
| 12Cr1MoVG | 470~640 | ≥255 | ≥21 | / |
| 12Cr2MoWVTiB | 540~735 | ≥345 | ≥18 | / |
| 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / |
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 |
| SA210C | ≥485 | ≥275 | ≥30 | ≤179HB |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 |
| SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB |
| SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB |
| SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB |
| SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB |
| DIN17175 | ST45.8/ | 410~530 | ≥255 | ≥21 |
| 15Mo3 | 450~600 | ≥270 | ≥22 | |
| 13CrMo44 | 440~590 | ≥290 | ≥22 | / |
| 10CrMo910 | 480~630 | ≥280 | ≥20 | / |
Packing delivery
Packaging Details:Water proof paper is inner packing, galvanized steel or coated steel sheet is outerpacking, side guard plate, then wrapped by seven steel belt or according to customer's requirement.
FAQ
Q: Are u a manufacturer?
A: Yes, we are seamless steel tube manufacturer locates in liaocheng city, Shandong province China
Q: Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL service. (Less container load)
Q: Do u have payment superiority?
A: For big order, 30-90 days L/C can be acceptable.
Q: If sample free?
A: Sample free, but the buyer pays for the freight.
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