Our main product contain API 5L, ASTM A106/A53, GB/T8163-2008,GB/T8162-2008,GB/T9711-2001, DIN,EN seamless steel pipe, GB/T3091-2001,GB/T9711-2001,API 5L EN,DIN weled steel pipe,SY/T5037-2000,GB/T9711-2001,API 5L EN,DN spiral steel pipe,ASTM A53 galvanized steel pipe,Anti-corrosion insulation pipe,Alloy steel pipe,stainless steel pipe,GB/T12459,GB/T3401,ASME B16.9,SH3408,SH3409,DIN2605 and so on standard fittings like: Tee, elbow,reducer ect. And also we have flange, coil plate and other pipe fittings.
At the same time, our company also do 2PE,3PE,FBE coating,coal tar epoxy,epoxy coating,cement mortarand so on anti-corrosion coating,and also the High density polyethylene polyurethane foam.
We are also the agent of TPCO, Baotou steel, Bao steel, hengyang Valin, supply the good high quality pipe to you. Until now, our products has all over our country and export to Arab,India,Mexico,Jordan,Indonesia,Pakistan,South Africa,Brazil and so on many international market. We have passed throuth ISO 9001, API 5L, and CE cetificate,
| St 35 | 0.17 | 0.35 | ≥ 0.40 | 0.025 | 0.025 | ||||||||
| St 45 | 0.21 | 0.35 | ≥ 0.40 | 0.025 | 0.025 | ||||||||
| St 52 | 0.22 | 0.55 | ≤ 1.60 | 0.025 | 0.025 | ||||||||
| Steel grade | ChemicalComposition( % ) | ||||||||||||
| Steel name | Steel number | C max | Si max | Mn | P max | S max | Al min | ||||||
| E215 | 1.0212 | 0.1 | 0.05 | 0.7 | 0.025 | 0.025 | 0.025 | ||||||
| E235 | 1.0308 | 0.17 | 0.35 | 1.2 | 0.025 | 0.025 | - | ||||||
| E355 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | - | ||||||
| Mechanical Properties (Mpa): | |||||||||||||
| Steel grade | cold drawing lucencyhardness | cold drawing lucencyhardness | drawing lucency | Anneal | Normalization | ||||||||
| BK | BKW | stress free anneal | GBK | NBK | |||||||||
| BKS | |||||||||||||
| Tensile Strength Rm | Elongation % | Tensile Strength Rm | Elongation % | Tensile Strength Rm | Yield Strength | Elongation % | Tensile Strength Rm | Elongation % | Tensile Strength Rm | Yield Strength | Elongation % | ||
| N/mm | min | N/mm | min | N/mm | ReH | min | N/mm | min | N/mm | ReH | min | ||
| min | min | min | N/mm | min | min | N/mm | |||||||
| min | min | ||||||||||||
| St35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 | 235 | 25 | |
| St45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 235 | 21 | |
| St52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490-630 | 355 | 22 | |
| Steel grade | Minimum values for thedelivery condition | ||||||||||||
| Steel name | Steel number | + C | + LC | +SR | + A | + N | |||||||
| RmMpa | A% | RmMpa | A% | Rm Mpa | ReHMpa | A% | ReH Mpa | A% | RmMpa | ReHMpa | A% | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.058 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| Standard | O.D (mm) | Tolerance (mm) | W.T (mm) | Length (mm) |
| GB/T5312 EN10297 DIN2391 | 33.4~48.3 | +/-0.3 | 30 | up to 12000 |
| Ditto | 48.3~219 | +/-0.8 | Ditto | Ditto |
| Name | 3PE Anticorrosion tube/Anti-corrosion Steel Pipe/Anti-corrosive Steel Pipe/2PE Anticorrosive pipe | ||
Size | OD | 1/2-48" | |
WT | 0.8-20mm | ||
Length | 5.8m, 6 m ,12m fixed or R1, R2, R3 or as customer request | ||
Steel material | Q195--- Grade B, SS330, SPHC, S185 Q195--- Grade C, CS TypeB, SS330, SPHC Q195--- Grade D,SS400,S235JR,S235JO,S235J2 | ||
Standard | BS EN 10296, BS EN 10025,BS EN 10297,BS6323, BS EN 10219, BS EN 10217,GB/T 13793-1992,GB/T 14291-2006, GB/T 3091-1993, GB3640-88 | ||
Usage | Used for structure,accessorize and construction | ||
Ends | 1) Plain 2) Beveled 3) Thread | ||
End Productor | 1) Plastic pipe cap 2) Iron protector | ||
Surface treatment | 1) Bared 2) Black Painted(varnish coating) 3) With oiled 4) 3 PE, FBE, EPOXY COATING ,EPOXY COALTAR | ||
Technique | Electronic Resistance Welded(ERW) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) | ||
Type | Welded | ||
Welded line pipe | Longitudinal | ||
Section shape | Round | ||
Inpection | With Hydraulic Testing ,Eddy Current, Infrared Test | ||
Package | 1) Bundle 2) In buck 3) Bags 4) Clients' requirement | ||
Delivery | 1) Container 2) Buck carrier | ||
Port of shipment | tianjin, china | ||
Date of delivery | According to the quantity and specificication of each order | ||
Payment | L/C T/T | ||
Others | 1) Special design available according to requirement 2) Anti corrosion and high temperture resistant with black paint 3) All the production process are made under ISO 9001-2000 srrictly | ||
