ASTM A135 A Seamless Carbon Steel Pipe Hot Rolled 2500mm
A135 Grade A & B Tubing
Valmont Tubing produces round electric resistance welded (ERW) steel tubing to meet ASTM specifications A135 Grade A and Grade B, often used in the conveying of gas, vapor, water or other liquids.
ASTM A135 Grade B, ERW steel pipes, 8″ SCH40 L=6m. The ASTM A135 ERW steel pipes are intended for conveying gas, vapor, water or other liquid; only Grade A is adapted for flanging and bending. The selection of this ERW pipe for various applications depends on its dimensions, properties, and conditions of service.
Specifications
| The product name | Multi specification high quality spot ASTM A135-A hot rolled seamless carbon steel pipe |
| standard | ASTM,API,JIS |
| Outer diameter | 20 - 600 mm |
| Ventricular wall thickness | 0.3-100mm |
| material | A135-A.10#.20#.45#15Mn.20Mn.45Mn.30Mn2 |
| check | ISO BV SGS SVG ASTM |
| packaging | Waterproof paper and steel tape packaging. Standard export shipping bag. Suitable for all kinds of transportation, or as needed |
| Supply capacity | 1000 mt/week |
Chemical Composition
| Element | Composition, max, % |
| Grade A | Grade B |
| C | 0.25 | 0.30 |
| Mn | 0.95 | 1.20 |
| P | 0.035 | 0.035 |
| S | 0.035 | 0.035 |
Mechanical Properties
| ASTM A135 | Grade A | Grade B |
Tensile Strength,
min, ksi [MPa] | 48
[330] | 60
[415] |
Yield Strength,
min, ksi [MPa] | 30
[205] | 35
[240] |
Elongation,
min, % | 35 | 30 |
Surface Appearance & End Preparation
The ASTM A135 ERW steel pipes shall be reasonably straight and free of defects. Surface imperfections in excess of 12.5% of the nominal wall thickness shall be avoided. The pipes may be furnished with plain end, beveled end, or threaded end. Especially, ERW pipes furnished to SCH 10 shall be plain end only. All inside and outside cutting burrs shall be removed. Each length of threaded pipe shall be provided with one coupling for connection purpose.
Inspection & Test
Strict quality control shall be implemented to ensure the good quality of ASTM A135 ERW steel pipes. This includes chemical analysis of each heat lot, tension test, dimensional inspection, visual examination, hydrostatic test, flattening test, or non-destructive test (NDT) when required by the purchaser.
How to order?
When buying ASTM A135 ERW pipes, the purchaser shall specify detailed ordering information covering quantity, name of product, wall thickness, standard specification, grade, size, unit length, and end finish. For example, ASTM A135 Gr.B ERW pipe, 6″ SCH20, L=6m, plain ends.
Payment Terms
1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2.MOQ: 1pcs
3.Warranty : 3 years
4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
Why choose us?
(1) The leading exporter in China special steel industry.
(2) Large stocks for various sizes, fast delivery date.
(3) Good business relationship with China famous factories.
(4) More than 7 years steel exporting experience.
(5) Good after-sales service guarantee.
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