Type: | Seamless |
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Technique: | Hot Rolled |
Material: | Carbon Steel |
Surface Treatment: | Black |
Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
Section Shape: | Round |
Samples: |
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Customization: |
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Product Name |
ASTM 8620 Steel Tube SAE 8620 Cold Rolled Cold Drawn Alloy Steel Seamless Pipe |
Standard |
API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54 |
Material |
API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42,8620,4340 |
Outside Diameter |
1/2'--24' |
21.3mm-609.6mm |
|
Thickness |
SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS |
1.65mm-59.54mm |
|
Length |
5.8m 6m Fixed, 12m Fixed, 2-12m Random |
Technique |
1/2'--6': hot piercing processing technique |
6'--24' : hot extrusion processing technique |
|
Surface Treatment |
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation |
End |
Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket |
Usage /Application |
Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |
Material | C | Si | Mn | P | S | Cr | Ni | Mo |
8620 | 0.23 | 0.35 | 0.9 | 0.03 | 0.04 | 0.6 | 0.7 | 0.25 |
Tensile strength σb (MPa) | Yield strength σs (MPa) | Elongation δ5 (%) |
Impact energy Akv (J) | Shrinkage of section ψ (%) | Impact toughness value αkv (J/cm2) |
≥785(80) | - | ≥9 | ≥47 | ≥40 | ≥59(6) |
Heat treatment specification.
Quenching 850ºC, oil cold; Temper 200ºC, air cooling.
Delivery status.
Delivery in heat treatment (normalizing, annealing or high temperature tempering) or no heat treatment condition, the condition of delivery shall be indicated in the contract
ALLOY STRUCTURE STEEL
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Grade
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AISI /ASTM
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DIN (W.Nr)
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JIS
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EN/ BS
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GB
|
5120
|
5120
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1.7027 /21Cr4
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SCr420
|
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20Cr
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530M40 /5140
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530M40 /5140
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1.7035 /41Cr4
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SCr440
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40Cr
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5145
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5145
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Scr445
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45CR4
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4118
|
4118
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1.7243 /18CrMo4
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SCM418 / SCM420
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20CrMo
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4135
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4130
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1.7218 /25CrMo4
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SCM430
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708A25/ 708M25
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30CrMo
|
4140
|
4140
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1.7225 /42CrMo4
|
SCM440
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EN19/ 709M40
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42CrMo
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4340
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4340
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1.6582/ 34CrNiMo6
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SNCM 439/ SNCM8
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EN24/ 817M40
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40CrNi2Mo
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8620
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8620
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1.6523/ 21NiCrMo2
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SNCM220
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805M20
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20CrNiMo
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CARBON STEEL
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20
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1020
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C22. CK22
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S20C
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EN3B /070M20
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20
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35
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1035
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C35.CK35
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S35C
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35
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45
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1045
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C45.CK45
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S45C
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EN8D/C45E
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45
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50
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1050
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CK53
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S50C
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EN9/070M55
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50
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Q355
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S355J /ST52
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EN14
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Q355
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30Mn
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1030.1033
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S30C
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30Mn
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30Mn2
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1330
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30Mn5
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SMn433h
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30Mn2
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STAINLESS STEEL
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steel grades: 304, 304L, 316, 316L, 321, 410 430, 431, 2205, 2304, 2507. F53, F55
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Tolerances | ||
Pipe types | Pipe sizes(mm) | Tolerances |
Hot rolled |
OD<50 | ±0.50mm |
OD≥50 | ±1% | |
WT<4 | ±12.5% | |
WT 4~20 | +15%, -12.5% | |
WT>20 | ±12.5% | |
Cold drawn |
OD 6~10 | ±0.20mm |
OD 10~30 | ±0.40mm | |
OD 30~50 | ±0.45 | |
OD>50 | ±1% | |
WT≤1 | ±0.15mm | |
WT 1~3 | +15%, -10% | |
WT >3 | +12.5%, -10% |
1. Bundle and pack.
2. Warning for inclined end or flat end or according to buyer's requirements.
3. Marking: According to customer requirements.
4. Apply varnish.
5. Plastic covers at both ends.
Q1:who are we?
A:We are based in Shandong, China, start from 2022,sell to North America(60.00%),Western Europe(14.00%),South America(6.00%).
There are total about 11-50 people in our office.
Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q3.what can you buy from us?Which ports are accepted for delivery?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel,Titanium,Custom machine parts.It can be delivered from Qingdao, Tianjin, Shanghai, Guangzhou and other ports.
Q4.why should you buy from us not from other suppliers?
A:Shandong Meide Import and Export Co., Ltd. has 25 years of production experience. With advanced precision production equipment
and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number of long-term stable cooperative customers.
Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken:English,Chinese
Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q7.How can we get your price ?
A:We need below information to quote for you:
1). Product Name
2). Standard
3). Material Grade (Chemical Composition)
4). Dimension
5). Quantity
6). The Drawing for Special Parts
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