Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube

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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Chemical Composition (%)
  • Mechanical property
  • Product specification
  • FAQ
Overview

Basic Info.

Model NO.
ASTM A709M Gr. 36 GB Q255B Q255D JIS SS400 SM400B
Invoicing
by Actual Weight
Thickness
4mm-150mm
Length
12m
Tolerance
±5%, ±1%
Oiled or Non-Oiled
Non-Oiled
Delivery Time
7-20 Days
Product Name
Seamless Alloy Steel Tube/Pipe
Transport Package
Customized or Regular Shipping According to Custom
Specification
OD 4-2420MM
Trademark
MEIDE
Origin
Shandong, China
HS Code
7304319000
Production Capacity
200000 Ton/Tons Per Month

Product Description

Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube
Product Description
Type ASTM A106 / API 5L SCH 40 black painted steel seamless pipe
ExecutiveStandard ASTM A53/ASTM A106/API 5L GR.B

Size
Outer Diameter Seamless:17-914mm 3/8"-36"
Wall Thickness 2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80
Length 1-12m as customer requirement
Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded andcoupling,etc.
Surface Treatment Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Technical Methods Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonic
examination and also with chemical and physical property inspection
Third Party Inspection SGS BV MTC
Trade Terms FOB CIF CFR
Payment Terms FOB 30%T/T,70% before shipment
CIF 30% pre-payment and the balance to be paid upon B/L (copy)
or Irrevocable 100% L/C at sight
Cold bending performance
180 ° cold bending test
d=2a (B=2a:60mm),d=3a(B=2a: >60~100mm),d=3.5a(B=2a: >100~200mm)
Where d is the diameter of the bending center, B is the width of the specimen, and a is the thickness or diameter of the steel.
Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube
Chemical Composition (%)
JIS SM400  GB Q255A 0.18-0.28 0.3 0.4-0.7 0.045 0.05 0.3 0.3 0.35   0.008
Q255B 0.18-0.28 0.3 0.4-0.7 0.045 0.045 0.3 0.3 0.3   0.008
JIS SS490 SS500 GB Q275A 0.24 0.35 1.5 0.045 0.05 0.3 0.3 0.3 0.08 0.008
Q275B 0.21 0.35 1.5 0.045 0.045 0.3 0.3 0.3 0.08 0.008
Q275C 0.2 0.35 1.5 0.04 0.04 0.3 0.3 0.3 0.08 0.008
Q275D 0.2 0.35 1.5 0.035 0.035 0.3 0.3 0.3 0.08 0.008
JIS SM520B GB Q460C 0.2 0.3 1.8 0.03 0.03 0.3 0.8 0.55   0.015
Q460D 0.2 0.8 1.7 0.025 0.015 1.5 2 0.5    
ASTM 1024  GB Q345A 0.2 0.5 1.7 0.035 0.035 0.3 0.5 0.3   0.012
JIS SM490  GB Q345B 0.2 0.5 1.7 0.035 0.035 0.3 0.5 0.3   0.012
DIN ST52  GB Q345C 0.2 0.5 1.7 0.03 0.03 0.3 0.5 0.3   0.012
DIN 1.0570 GB 16Mn Q345D 0.18 0.5 1.7 0.03 0.025 0.3 0.5 0.3   0.012
Mechanical property

Material
Thickness (diameter)
t(d)
mm
tensile strength
σ b
Mpa
Yield point
σ s
Mpa
Elongation or elongation after fracture
δ
%
Q255A t≤16 415~550 ≥255 ≥24
16<t≤40 415~550 ≥245 ≥23
40<t≤60 415~550 ≥235 ≥22
60<t≤100 415~550 ≥225 ≥21
100<t≤150 415~550 ≥215 ≥20
t>150 415~550 ≥205 ≥19
Q255B t≤16 415~550 ≥255 ≥24
16<t≤40 415~550 ≥245 ≥23
40<t≤60 415~550 ≥235 ≥22
60<t≤100 415~550 ≥225 ≥21
100<t≤150 415~550 ≥215 ≥20
t>150 415~550 ≥205 ≥19
Q275A ≤16 410~540 ≥275 ≥22
>16~40 410~540 ≥265 ≥22
>40~60 410~540 ≥255 ≥21
>60~100 410~540 ≥245 ≥20
>100~150 410~540 ≥225 ≥18
>150~200 410~540 ≥215 ≥17
Q275B ≤16 410~540 ≥275 ≥22
>16~40 410~540 ≥265 ≥22
>40~60 410~540 ≥255 ≥21
>60~100 410~540 ≥245 ≥20
>100~150 410~540 ≥225 ≥18
>150~200 410~540 ≥215 ≥17
Q275C ≤16 410~540 ≥275 ≥22
>16~40 410~540 ≥265 ≥22
>40~60 410~540 ≥255 ≥21
>60~100 410~540 ≥245 ≥20
>100~150 410~540 ≥225 ≥18
>150~200 410~540 ≥215 ≥17
Q275D ≤16 410~540 ≥275 ≥22
>16~40 410~540 ≥265 ≥22
>40~60 410~540 ≥255 ≥21
>60~100 410~540 ≥245 ≥20
>100~150 410~540 ≥225 ≥18
>150~200 410~540 ≥215 ≥17
Q460C t≤16 550~720 ≥460 ≥17
16<t≤40 550~720 ≥440 ≥17
40 550~720 ≥420 ≥16
63 550~720 ≥400 ≥16
100 530~700 ≥380 ≥16
Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube
Product specification
REGULAR  SIZE OF SEAMLESS STEEL PIPES
SIZE (OUTER DIAMETER) WALL THICKNESS LENGTH
schedule 40 schedule 80 schedule 160
17.14MM (3/8") 2.31 MM 3.20 MM ____ 6M IN STOCK (OR CUSTOMIZED)
21.34MM ( 1/2") 2.77 MM 3.73 MM 4.78 MM 6M IN STOCK (OR CUSTOMIZED)
26.67MM (3/4") 2.87 MM 3.91 MM 5.56 MM 6M IN STOCK (OR CUSTOMIZED)
33.4MM (1") 3.38 MM 4.55 MM 6.35 MM 6M IN STOCK (OR CUSTOMIZED)
42.16MM(1 1/4") 3.56 MM 4.85 MM 6.35 MM 6M IN STOCK (OR CUSTOMIZED)
48.26MM (1 1/2") 3.68 MM 5.08 MM 7.14 MM 6M IN STOCK (OR CUSTOMIZED)
60.32MM (2") 3.91 MM 5.54 MM 8.74 MM 6M IN STOCK (OR CUSTOMIZED)
73.02MM (2 1/2")  5.16 MM 7.01 MM 9.52 MM 6M IN STOCK (OR CUSTOMIZED)
88.9MM (3") 5.49 MM 7.62 MM 11.12 MM 6M IN STOCK (OR CUSTOMIZED)
114.3MM (4") 6.02 MM 8.56 MM 13.49 MM 6M IN STOCK (OR CUSTOMIZED)
141.3MM (5") 6.55 MM 9.53 MM 15.88 MM 6M IN STOCK (OR CUSTOMIZED)
168.28 MM (6")  7.11 MM 10.97 MM 18.26 MM 6M IN STOCK (OR CUSTOMIZED)
219.08MM (8") 8.18 MM 12.7 MM 23.01 MM 6M IN STOCK (OR CUSTOMIZED)
273.05MM (10") 9.27 MM 15.09 MM 28.58 MM 6M IN STOCK (OR CUSTOMIZED)
323.85MM (12") 10.31 MM 17.48 MM 33.32 MM 6M IN STOCK (OR CUSTOMIZED)
355.6MM (14") 11.13 MM 19.05 MM   6M IN STOCK (OR CUSTOMIZED)
406.4MM (16") 12.70 MM 21.44 MM   6M IN STOCK (OR CUSTOMIZED)
457.2MM (18") 14.27 MM 23.82 MM   6M IN STOCK (OR CUSTOMIZED)
508 MM (20") 15.09 MM 26.19 MM   6M IN STOCK (OR CUSTOMIZED)
609.6MM (24") 17.48 MM 30.96 MM   6M IN STOCK (OR CUSTOMIZED)
Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube
Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube Multi Size Multi Specification ASTM A709m Gr. 36 GB Q255b Q255D JIS Ss400 Sm400b Seamless Hollow Structural Steel Pipe/ Tube
FAQ

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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